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Audio & HT Related Updates/Articles/Notes/Tips - xlr8yourmac.com

Mac Mini/AVR Video Dropouts | Set Up OS X Surround Sound | SVS Bash Amp Fail/Test
  • Go to the Latest News and Updates Post (Updated Nov. 26, 2020)
      (Below are TV/AVR/Player Firmware Updates & TV/AVR/Player Tips.)
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    iPod Classic Flash Storage Upgrades and iPod Battery Replacements
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  • Apple Audio/Video Setup Guides for iTunes, Airplay, Apple TV, Displays, More:
    See Topic-based info at page of How-To Guides/Info for new Mac/OS X/iOS Users
  • Apple HomePod Setup, Usage, Tips and Troubleshooting Articles
    List of Apple HomePod support articles. (Setup, Settings, Troubleshooting, Updates, more.)
  • Set Up OS X to Output 5.1/7.1 Surround Sound via HDMI to a Receiver or HDTV.
    With general OS X Audio/Multichannel setup info & notes on Mac HDMI to AVR/HDTV config.
  • Tips for fixing HDCP Errors playing iTunes HD Content with Notes, Causes & Tips that have helped in the past. (An HDCP compliant display is required of course - some are not.)
  • How to Combine multiple Mac audio interfaces by creating an Aggregate Device.
  • Room EQ Wizard (REW) software is free and has a Mac OS X version. (Mac download includes a private Java Runtime.) Current REW v5.19 requires OS X 10.8.3 to macOS 10.13.x. (A beta version for Mojave is available from a different site, requiring a login/account.) REW currently supports up to 7.1 speaker setups. (Does not EQ ATMOS/DTS-X height/overhead speakers.)
    Dolby Vision Info and Types
    - Dolby Vision FEL (Full Enhancement Layer) 12-Bit (Metadata + extra picture info).
    - Dolby Vision MEL (Minimal Enhancement Layer) 10-Bit (Dynamic Metadata only).
    Dolby Vision Streaming is typically MEL. Dolby Vision can be "TV Led" (TV/Display does DV processing), or "Player Led" (the player does the DV processing), also called "Low Latency".
    (IIRC, "TV led" Dolby Vision 12-Bit is sent over HDMI in an RGB 8-bit container.)
    Most Sony DV TVs use Player Led, LG DV TVs use TV Led (later models may work with both).
    (2016 LG OLED TVs are limited to 4K 30Hz Max Dolby Vision. Later models support 60Hz DV.)
    If you own a Sony Dolby Vision TV and are buying a 4K/UHD Disc Player with Dolby Vision, check that it supports Sony's "Player Led"/Low Latency DV. (Also some players have issues with certain DV discs, like Panasonic's DV players (firmware 1.60-1.66) with 4K DV mode "Knives Out" (at 2:01:24) and "Midway" (at 37:17 & 39:26). Turning off Dolby Vision in the player's settings allows them to play in HDR10 mode instead of DV.)

  • The Low-Cost, Backlit Universal Remote I Use (under $15)
    I never liked the "Magic Remotes" included with my LG TVs (I never use TV Apps). I also didn't like Logitech's Universal Remotes. The best fit for my needs (features/ease of use/cost) has been the large button (all backlit) GE Universal Remote at Walmart, bought in store. (Brickseek's in store stock check shows $13.xx at our local stores. May be less online.)
    For my LG OLED TVs, I use LG code 6021 (from LG TV numbers in the printed manual in the package), that has the * button used for Info. (The Info button was removed on later LG bundled TV remotes.) I also use it to replace the tiny OEM remote of Samsung's UBD-K8500 UHD Player.
    GE Remote image
    I'd almost given up on low-cost Universal Remotes, but this one doesn't feel cheap IMHO.
    (As of 2020, I've now bought 3 of them in-store. Appx. 7.5" Long. Uses 2 AA batteries.)

    News, Tips and Updates: (firmware updates are USA region unless noted otherwise.)

  • 03.21.10 Firmware Update for 2020 LG BX OLED TVs
    (Applicable Models List also includes many LCD TVs.)
    At LG US Support page for BX "Software & Drivers" sidebar.
    LG US Download page for 03.21.10 dated 11/26/2020.
    Change info from above page "Reference" link:
    • Improved the inability to launch or install apps on the TV in certain conditions.
    FYI: At post time, the Download file is named "software" (no extension).
    When this happened in the past, I've had to add .zip to the filename and then unzip it.

    Sidebar's "TV Software Update Guide" PDF covers updating via network or download.



  • 03.11.30 Firmware Update for 2020 LG CX/GX/WX OLED TVs
    The 03.11.30 Applicable Models List includes the 48-inch CX.
    At LG US Support pages for CX, GX, & WX "Software & Drivers" sidebar.
    LG US 03.11.30 Download pages dated 11/24/2020.
    Change info from above pages "Reference" link:
    • Update to allow PC and Console gamers smooth VRR playback.
    Some said this also fixed an HDMI HDCP issue causing problems playing HDR/UHD Discs.

    FYI: At post time, the Download file is named "software" (no extension).
    When this happened in the past, I've had to add .zip to the filename and then unzip it.

    Sidebar's "TV Software Update Guide" PDF covers updating via network or download.



  • 03.21.05 Firmware Update for 2020 LG BX OLED TV
    (See above for a later firmware update.)
    LG Download page for 03.21.05 was dated 11/14/2020.
    Change info from for firmware 03.21.05:
    1. Launcher visibility improvement.
    2. Listening to TV sound from mobile devices with LG ThinQ application.
    3. Adding number/color keys on screen remote.


  • 05.00.30 Update for 2019 LG C9/E9/W9 OLED TVs
    (NOTE: This update originally dated Oct. 30, 2020 - now Nov 14, 2020.)
    At LG US Support pages for C9P, E9P, W9P "Software & Drivers" sidebar.
    (LG US Download pages, 05.00.30 update now dated 11/14/2020.)
    Change info from page's "Reference" link (same as Oct. 30 post):
    1. Expanding the launcher's advertisement function.
    2. Launcher exposure when TV is turned on.
    3. LG Channel service improvement and expansion.
      (Korea, North America, Europe, Brazil only.)
    Although not in the change notes, a C9 owner said 05.00.30 fixes VRR at 4K/120Hz.

    Sidebar's "TV Software Update Guide" PDF covers updating via network or download.



  • 05.00.02 Update for 2019 LG B9 OLED TVs
    (NOTE: This update originally dated Oct. 29, 2020 - now Nov 14, 2020.)
    (The Applicable Models list also includes many LCD TVs.)
    At LG US Support page for B9P "Software & Drivers" sidebar.
    (LG US Download page for 05.00.02 now dated 11/14/2020.)
    Change info from page's "Reference" link (same as Oct. 29 post):
    1. Expanding the launcher's advertisement function.
    2. Launcher exposure when TV is turned on.
    3. LG Channel service improvement and expansion.
      (Korea, North America, Europe, Brazil only.)
    At post time, the download filename is named "software" (not usual "update number.zip" file).
    Usually this means adding .zip to the filename before unzipping it.

    Sidebar's "TV Software Update Guide" PDF covers updating via network or download.



  • (Nov. 11, 2020) Sony Android TVs (Z9D, A1E, Others) Firmware Update
       (The update download page has a complete list of "Applicable Models".)
      Version 6.7140
    • Combines the Video, Album, and Music apps into the Media Player app
      Note: After the update, the App menu will display the Music and Media Player apps only, but will contain all the content from the Video, Album, and Music apps.
    • Adds support for HEVC 100/120Hz in USB video playback.
    • Removes the WPS function.
    • Adds support for the Android™ 9.0 Pie Setting menu tree.
    • Redesigns the Setting menu.
    • Improves general performance of the TV.
    (As always, it includes fixes in the previous updates.)
    The D/L page says "for US, Canada, Argentina, Puerto Rico, Mexico, Chile, and Peru".
    You can also search by TV model number at Sony Electronics support page.


  • 03.11.25 Firmware Update for 2020 LG CX/GX/WX OLED TVs
    (See above for a later firmware update.)
    The 03.11.25 Applicable Models List didn't include the 48-inch CX.
    The 03.11.25 Download pages were dated 10/13/2020.
    Change info from above pages "Reference" link:
    • Improved NVIDIA GeForce RTX 30 Series compatibility issues.
    (On Oct. 7th they had 03.11.26, then Oct. 12th page had 03.11.10, & Oct. 13th 03.11.25.)


  • 03.11.20 Firmware Update for 2020 LG BX OLED TV
    (See above for a later firmware update.)
    The download page for 03.11.20 was dated 10/12/2020.
    Change info for 03.11.20 update:
    • Improved NVIDIA GeForce RTX 30 Series compatibility issues.
    (Apparently the 03.11.21 update from 10/7/2020 was pulled.)


  • 03.11.15 Firmware Update for 2020 LG ZX OLED TV
    (03.11.15 Applicable Models List also includes some NANO LCD TVs.)
    At LG US Support page for ZX "Software & Drivers" sidebar.
    LG US Download page for 03.11.15 dated 10/12/2020.
    Change info from above page "Reference" link:
    • Improved NVIDIA GeForce RTX 30 Series compatibility issues
    Sidebar's "TV Software Update Guide" PDF covers updating via network or download.
    (Apparently the 03.11.16 update from Oct. 7th was pulled.)


  • (Oct. 6, 2020) Sony Z9D, A1E, and Other Android TVs Firmware Update
    (See above for a later firmware update.)
      Version 6.6575 has this change note
    • Improves general performance of the TV
    (As always, it includes fixes in the previous update.)

    A reader said the EU v6.6575 update had different change notes:
    - Solves a network error caused by incorrect system time setting.
    - Fixes a blinking LED issue on AG8 models & improves system performance.



  • Panasonic DP-UB9000/UB820/UB420 Firmware Update 1.66 (Not USA hosted)
    - See Details, notes and update tips, including flashing my USA UB420.


  • 05.30.95 Update for USA 2016 LG OLED TVs C6 and E6
    LG US Download pages, 05.30.95 update dated 8/18/2020.
    Change info from page's "Reference" link, which has other (LCD) models listed:
    • Fix the failure of access to certain website in the browser.
      (No details on which website(s) this refers to.)
    The unzipped file goes in an "LG_DTV" folder on a USB Flash Drive (FAT32 format).
    (The C6 & E6 use the same SOC (same firmware), but the G6 SOC is different, as is the B6.)


  • 05.30.85 Update for USA 2016 LG G6 OLED TV
    LG US Download page, 05.30.85 update dated 8/18/2020.
    Change info from page's "Reference" link:
    • Fix the failure of access to certain website in the browser.
      (Again no details on what website(s) was affected.)
    The unzipped file goes in an "LG_DTV" folder on a USB Flash Drive (FAT32 format).


  • 05.20.02 Update for 2018 LG C8/E8/W8 OLED TVs
    At LG US Support pages for C8P, E8P, W8P "Software & Drivers" sidebar.
    The US download pages for 05.20.02 dated 8/12/2020.
    Change info from page's "Reference" link:
    • Fix minor issues including the failure of access to certain website in the browser.
      (No info on which website(s) were affected.)
    In the sidebar is a "TV Software Update Guide" PDF with instructions on updating via internet or using the download on a USB flash drive.


  • 05.20.01 Update for 2018 LG B8 OLED TV
    At LG US Support page for B8P "Software & Drivers" sidebar.
    (The 'Applicable Models" list in the Reference link also includes many LCD TVs models.)
    The US download for 05.20.01 dated 8/11/2020.
    Change info for 05.20.01 from the page's "Reference" link:
    • Support Apple TV App
    In the sidebar is a "TV Software Update Guide" PDF with instructions on updating via internet or using the download on a USB flash drive.
    (FYI: The Download file as of 8/12/2020 is named "software" (no extension) - when this happened in the past, I've had to add .zip to the filename and then unzip it.)


  • 03.10.38 Update for 2020 LG BX/CX/GX/WX/ZX OLED TVs
    (See above for a later firmware updates.)
    The US Download pages for 03.10.38 update were 8/10/2020.
    The "Applicable Models" list also had NanoCell LCD TV models,
    and listed the 77" CX, but not the 55" or 65" CX sizes.
    (It also didn't list GX & WX, but their pages have the update.)
    Change info from page's "Reference" link:
    1. Support AMD FreeSync
    2. Sport Alert improvements
    3. Apple AirPlay improvements
    Those changes were also in a previous 03.10.20 CX/GX/WX Update from July 1.
    (BTW: This Aug. 10th update is a lower number than July 27th 03.10.41 for CX/GX/WX.
    Normally you can't install a lower numbered firmware than your current version.
    As of Aug. 11, 3.10.41 was still on the CX/GX/WX pages, below the 03.10.38 links.
    The previous firmware version history had 03.10.41 after 03.10.20 - nothing in between.
    And the version history with 03.10.38 is different, maybe it's from the NanoCell models?
    )

    Sidebar's "TV Software Update Guide" PDF covers updating via network or download.



  • 05.31.00 Update for USA 2016 LG B6 OLED TV
    LG US Download page, 05.31.00 update dated 8/10/2020.
    ("Applicable models" listing includes other (LCD) TVs.)
    Change info from page's "Reference" link:
    • Fix the failure of access to certain website in the browser.
      (No details on what website(s) had the problem.)
    (The UK 05.31.00 update also lists "Improved BBC Player Performance".)

    Sidebar's "TV Software Update Guide" PDF covers updating via network or download.
    The unzipped file goes in an "LG_DTV" folder on a USB Flash Drive (FAT32 format).



  • 03.10.41 Update for 2020 LG CX/GX/WX OLED TVs
    (See above for a later DATED, but LOWER NUMBER update.)
    The 03.10.41 update was dated 7/27/2020. (Later pulled?)
    Change info from page's "Reference" link:
    • To improve RF channel subtitles of Sling TV application.
    Here's the 03.10.41 "Applicable Models" list and change history.


  • 03.10.20 Update for 2020 LG CX/GX/WX OLED TVs
    (See above for a later firmware update.)
    Change info from the 03.10.20 update, dated 7/1/2020.
    1. Apple AirPlay improvements
    2. Support AMD FreeSync
    3. Sport Alert improvements
    4. Support ATSC 3.0 (WX/GX Model only)
    (The CX model's Tuner doesn't support ATSC 3.0.)


  • Firmware Updates for 2015 LG EF9500 and EG9600 OLED TVs
    At the LG USA EF9500 & LG USA EG9600 Support pages "Software & Drivers" sidebar.
    US 04.26.10 firmware update for EF9500 download page dated 06/16/2020.
    US 04.06.00 firmware update for EG9600 download page dated 06/17/2020.
    ("Applicable models" for 04.26.10 & 04.06.00 includes other (LCD) TV models.)
    Both updates have the same change info from the Reference link:
    • Fix the failure of access to certain website in the browser.
      (No details on what website(s) was affected.)
    Sidebar has "TV Software Update Guide v3" PDF with instructions on updating via internet or using the download on a USB flash drive. (Put unzipped file in LG_DTV folder on flash Drive.)

    (FYI: At post time, the EG9600 download filename is named "software" (not the usual "update number.zip" file). Usually this means adding .zip to the filename before unzipping it.)



  • (June 12, 2020) Logic Pro X 10.15.1 and Logic Remote App 1.4.1
    See main news page for info on Logic Pro X 10.5.1 update & Logic Remote App 1.4.1.
    (The Logic Pro 10.5.1 release notes has a very long list of fixes/improvements.)


  • 04.80.03 Update for 2019 LG C9/E9/W9 OLED TVs
    (See above for a later firmware update.)
    The 04.80.03 update was dated 6/10/2020.
    Change info from page's "Reference" link:
    • Apple AirPlay improvements
    (Other changes are said to include EDID (8 channel LPCM/EAC3 support), support for 8K Media server playback, and updated firmware for WiFi, Audio DSP and HDMI 2.1 modules.)

    Apple TV User Notes/Tips:
    - With the 04.80.03 firmware, Airplay 2 integration now supports DD+ with Atmos.
    (Although as of June 10, 2020, the Apple TV app on the LG TV doesn't do Atmos yet.)

    - IF after this update your Soundbar is only getting PCM 2.1 audio, change the Apple TV sound settings from Auto to Dolby Digital 5.1. (A Yamaha soundbar user said that helped, but a Sonos user said he's getting 2 channel audio now. The Sonos may need an update to fix this.)

    Sidebar's "TV Software Update Guide" PDF covers updating via network or download.
    (See below for "Airplay improvements" update for LG B9 & several LG LCD TVs.)



  • (June 9, 2020) Firmware Update for 2020 Sony A8H OLED TV.
    Change info from the version 6.4770 firmware download page:
    • Improves general performance of the TV.
    The download page includes instructions on how to apply the update.


  • (June 8, 2020) 03.00.70 Update for 2020 LG CX/GX/WX OLED TVs
    (See above for a later firmware update.)
    LG US 03.00.70 update was dated 6/8/2020. Change info from page's "Reference" link:
    • Fix the case where certain eARC is running as ARC.


  • (June 1, 2020) 04.80.02 Update for 2019 LG B9 OLED TVs
    (See above for a later firmware update.)
    The download page for 04.80.02 was dated 06/01/2020.
    Change info from page's "Reference" link:
    • Apple AirPlay improvements


  • (May 28, 2020) 04.06.40 Update for LG 55EG9100 OLED TV
    At the LG USA 55EG9100 Support page "Software & Drivers" sidebar.
    (LG US Download page, 04.06.40 firmware download dated 05/28/2020.)
    Change info from page's "Reference" link (which includes other LCD models):
    • Fix the failure of access to certain website in the browser.
      (Again no mention of what website(s) was affected.)
    Sidebar has "TV Software Update Guide v3" PDF with instructions on updating via internet or using the download on a USB flash drive. (Put unzipped file in LG_DTV folder on flash Drive.)


  • (May 28, 2020) 05.05.75 Update for LG 55EC9300 OLED TV
    At the LG USA 55EC9300 Support page "Software & Drivers" sidebar.
    (LG US Download page, 05.05.75 firmware download dated 05/28/2020.)
    Change info from page's "Reference" link:
    • Fix the repeated Terms and Conditions Update Pop-up issue.
    (The previous 05.05.70 was a Security Update.)
    Sidebar has "TV Software Update Guide v3" PDF with instructions on updating via internet or using the download on a USB flash drive. (Put unzipped file in LG_DTV folder on flash Drive.)


  • (May 13, 2020) 03.00.60 Update for 2020 LG CX/GX/WX OLED TVs
    (See above for a later firmware update.)
    Change info from 03.00.60 update, dated 5/13/2020.
    1. Fix the noise that occurred when sending video from iPhone to TV with Airplay app.
    2. Fix volume fluctuation when setting STB volume to low level (1~2).
    3. Fix Bluetooth initialization popup & issue where magic remote control sometimes didn't work.


  • (May 12, 2020) Major Update to Logic Pro X and Logic Remote App
    See main news page for info on Logic Pro X 10.5 update and Logic Remote iOS App 1.4.
    (The release notes has a huge list of new features & improvements.)


  • (May 8, 2020) LG UBKM9, UBK90, UP970 4K UHD Player Firmware Update
    Available via network (internet) update check. No download or change info at LG website.
    New Firmware BD39.338.91219.C, and Servo updated to UP17SONA018.
    (Note above firmware version number periods as shown in Software Update panel,
    after the update, Software Info menu item shows BD.39338.91219.C.)

    FYI: LG doesn't show a new Servo version in the Software Update window. (The Update window shows the Current "SW Version" (firmware) and "Driver Version" (Servo), but under "Update Ver." they only show the new "SW" (firmware) version number - the "Driver Version" (Servo) is listed as "Not Found".) So check the player's Servo version info after the firmware update has been applied to see the new Servo version shown above. (I've had a UP970 and UP870 for years and this is the first time I've seen a Servo update.)

    I saw a forum post that said they emailed support and was later told this firmware update was just an "Application" update. I believe it's more than that, since the UP870 model also got a Firmware (and Servo) update, and it has no Apps. (No WiFi, Ethernet port only for getting firmware updates.)
    I believe the Firmware & Servo (drive) updates are for playback/compatibility issues.
    I confirmed that 3D still works after this update. Tested with LG E6 TV and Avatar 3D disc.
    (Still has no Auto mode for 24Hz vs 60Hz setting. See previous notes below.
    And still no way to disable HDMI Control (CEC). Some use a CEC Blocking HDMI adapter.)



  • (May 8, 2020) LG UBK80, UP875, UP870 4K UHD Player Firmware Update
    Available via network (internet) update check. No download or change info at LG website.
    New Firmware BD38.819.91219.C, and Servo updated to UP17SONA018.
    (Note above firmware version number periods as shown in Software Update panel,
    after the update, Software Info menu item shows BD.38819.91219.C.)

    Like most player firmware updates, I assume it's to fix issues/improve compatibility.
    As I mentioned in the UBKM9/UBK90/UP970 update above, I don't think this is only an "Application" update, as the UP870 has no Apps, and also got the same Servo (drive) update.

    3D Still Works after this Update
    After seeing 1 complaint from an owner (with LG G6 TV), I tested my updated LG 870 (and 970 above) and confirmed that 3D still works after this update. I used my LG E6 TV and the same 3D disc (Avatar 3D) he used. (Make sure 3D is set to On in the player settings. Player set to 24Hz.)
    Everything in the HDMI chain must support 3D, including the Receiver. If in doubt, connect the player directly to the 3D TV. (My Avatar 3D disc boots up with a 3D mode note. The disc's Play menu offers a 3D or 2D option.)

    And I didn't notice any increase in drive noise. (There were many early complaints on LG UP970 player noise, but that wasn't a common problem with my players. I did have one disc (Flight of the Phoenix remake) that was out of balance (off-center label IIRC, but also check the disc edge for excess plastic) and sounded like a buzz saw in every player. A replacement disc was OK.)

    My UP870 is a spare now, replaced by a Panasonic DP-UB420 ($149.99 on sale).
    Surprised to see a Firmware & Servo update for the UP870. ($25 in WM store, January 2018.)
    (I wish they would change the Eject's screen to something other than a solid bright white, and hoped for an "Auto" output Hz option, but still shows 24Hz or 60Hz setting as noted years ago.)



  • (Apr. 27, 2020) Yamaha CL/QL StageMix version 8.1 for iPad (Download)
    - New StageMix Version 8.1 functions include:
    • Added RF control and monitoring for all RF devices supported by CL/QL
      including models from Sennheiser, Shure and Sony.
    • Added GEQ/8 band PEQ library store and recall.
    • Added Disconnect and Return to Start Menu in the Setup view.
    • Added simulated metering in demo mode.
    • Graphical changes for compatibility with new iPad models.


  • (Apr 24, 2020) 03.00.45 Update for 2020 LG CX/GX/WX OLED TVs
    (* See above for a later firmware update.)
    The 03.00.45 update was dated 4/24/2020, with this change info:
    • Fixed HDMI No signal issue in eARC On state.


  • (Apr. 13, 2020) SVS Subwoofer Control iOS App version 1.3.51 (iOS 8.0 or later).
    • Improves performance and fixes minor bugs.
    (Again no details, same note as previous 2 updates.)

  • 05.10.50 Update for 2018 LG B8 OLED TV
    (See above for a later firmware update.)
    The USA download for 05.10.50 was dated 4/2/2020.
    Change info from page's "Reference" link, which included other (LCD) models:
    • Fix that playback doesn't work when setting YouTube speed to such as x2.


  • (Mar. 24, 2020) Sony A1E, Z9D, and Other Android TVs Firmware Update
       (See above for a later firmware update.)
      Version 6.6555 changes were
    • Fixes an issue where TV will not respond to the remote.
    • Fixes an issue where TV freezes after performing an OS update.
    • (Includes previous update fix for WiFi fails after Android 8.0 update.)


  • 04.71.25 Update for 2019 LG B9/C9/E9/W9 OLED TVs
    (See above for later C9/E9/W9 update & later B9 update.)
    04.71.25 update was dated 3/23/2020 (B9P), 03/19/2020 for C9/E9/W9.
    Change info from page's "Reference" link:
    1. Fix CP (Youtube or Netflix, etc.) missing after s/w Update.
      (I think "CP" may mean "Continuous Play")
    2. Fix audio mute after s/w Update.
    (Although not listed, reportedly there are several EDID changes also.)


  • Important Firmware Update for Yamaha THR10II/THR30II Wireless Guitar Amps
    "Yamaha has become aware of four incidents of extreme overheating during charging of the THR-compatible Line 6 products Relay G10, Relay G10S, and Relay G10T wireless devices. To prevent any possible risk of extreme overheating, Line 6 is issuing a firmware update of the Relay G10 family of products. To ensure continued compatibility of your THR product, please follow the firmware update instructions.

    Products

  • THR10II Wireless
  • THR30II Wireless"
  • Linked page has Firmware Update Procedure, update flashed using the "THR Remote" app.
    (Current v1.1.0, macOS 10.15-10.14 download linked, a Windows version also available.)


  • 05.10.45 Update for 2018 LG C8/E8/W8 OLED TVs
    (See above for a later firmware update.)
    The US 05.10.45 download was dated 3/13/2020.
    Change info from page's "Reference" link:
    • fix that playback doesn't work when setting YouTube speed to such as x2.


  • 04.71.05 Update for 2019 LG C9/E9/W9 OLED TVs
    (See above for a later firmware update.)
    LG US 04.71.05 dated 02/27/2020 - was dated 12/17/2019.
    Change info from page's "Reference" link:
    • Featuring NVIDIA G-Sync Compatible (C9, E9 Only)


  • 05.80.55 Update for 2017 LG B7/C7/E7/W7 OLED TVs
    At LG US Support pages for B7P, C7P, E7P, W7P "Software & Drivers" sidebar.
    (LG US Download pages, 05.80.55 update dated 2/25/2020.)
    Change info from page's "Reference" link:
    1. Add HEVC logo to user guide.
    2. Fix unknown device toast pop-up issue by Galvanic Corrosion.
    FYI: A Dec. 4, 2019 version 05.80.50 update had the HEVC Logo note only.
    (If any owner knows what item 2 is about, let me know.)
    Sidebar's "TV Software Update Guide" PDF has info on updating via internet or download.


  • (Feb 25, 2020) Apple MainStage version 3.4.4 Update
      - Details on new features and fixes in the release notes.


  • 04.71.04 Update for 2019 LG B9 OLED TV
    (See above for a later firmware update.)
    LG US Download 04.71.04 update was dated 2/17/2020.
    (Originally dated Jan. 2020, without the Apple TV app listed.)
    Change info ("Improvements") from page's "Reference" link:
    1. Featuring NVIDIA G-Sync Compatible. (OLED Only)
    2. Apple TV App-Supported Devices.


  • (Feb. 18, 2020) 05.30.90 Update for USA 2016 LG B6 OLED TV
    (See above for a later firmware update.)
    The 05.30.90 update download page was dated 2/18/2020.
    Change info from page's "Reference" link, which has other (LCD) models listed:
    • Add HEVC logo to user guide.
    Again very odd if that is the only change in that update.


  • (Feb. 17, 2020) 05.30.85 Update for USA 2016 LG C6 and E6 OLED TVs
    (See above for a later firmware update.)
    05.30.85 update was last dated 2/18/2020, (Originally 2/17/2020. D/L file changed.)
    Change info from page's "Reference" link, which has other (LCD) models listed:
    • Add HEVC logo to user guide.
    (Hard to believe the .85 update (from .60) was just to add a logo to the guide.)


  • (Feb. 17, 2020) 05.30.75 Update for USA 2016 LG G6 OLED TV
    (See above for a later firmware update.)
    The US 05.30.75 update was dated 2/17/2020.
    Change info from page's "Reference" link:
    • Add HEVC logo to user guide.
    The unzipped file goes in an "LG_DTV" folder on a USB Flash Drive (FAT32 format).


  • (Feb. 13, 2020) Sony UBP-X1100ES, UBP-X800M2 (US) Firmware Update
    Linked pages have firmware M45.R.0052 for X800M2 and M46.R.0052 for X1100ES download and install instructions, with this change listed:
    • Fixes issues that may occur when using network services.

    Download page has instructions on in-player update, or a USB Flash Drive method (which I prefer).
    I previously posted some Sony 4K player Settings Tips for the X800. (The M2 series added support for Dolby Vision via a manual On/Off setting.)



  • (Feb. 7, 2020) Firmare Updates for 2015 LG EF9500/EG9600 OLED TVs
    (See above for a later firmware update.)
    The 04.26.05 (EF9500) and 04.05.95 (EG9600) firmware download was dated 02/04/2020.
    • Fix the repeated Terms and Conditions Update Pop-up issue.
    (The previous firmware update was a Security/Remote Control Update.)


  • (Feb. 6, 2020) Onkyo TX-NR787, TX-RZ630, RZ730, RZ830 Firmware Update
    See Firmware Version 1071-0000-1060-0011 details. (Same changes also in an update for previous models like RZ920/RZ820/RZ720/RZ620.)


  • (Jan 28, 2020) Firmware Updates for 2018 Yamaha Receivers & CX-A5200 Pre-Pro
    Available via network update check or the Yamaha US site download pages below.
    1. Security measures on 3PDA (Amazon Alexa Skill) functionality.
    2. Stability improvements on eARC related functionality.
    3. Other stability improvements.

    Download Pages for Firmware Updates

    There may be updates for other models also. Use the receiver's network update check and/or the USA Yamaha A/V Firmware Updates page. (I prefer updates via a USB flash drive.)


  • (Jan. 21, 2020) Yamaha AV Controller iOS App version 5.51 Update.
    • Bug Fixes. (No details)
    Requires iOS 10 or later. Compatible with iPhone, iPad, & iPod touch.


  • (Jan. 7, 2020) Yamaha TF Editor V4.02 for Mac (macOS 10.15 - OS X 10.9)
      Fixed Bugs (V4.02)
    • Solved the problem in which the recall safe status would not be updated when loading a settings file (.TFF file) to version 4.00/4.01 of the TF5/F3/TF1/TF-RACK or version 4.00 of the TF Editor.
    See "Additional Functions (V4.00)" and "System Requirements" down the linked page.
    They also posted a TF5/3/1 TF-RACK v4.02 Firmware Update.
    (Yamaha has a macOS Catalina (10.15) Compatibility listing with various software/drivers.)

  • Onkyo RZ series Receiver HDMI 4K Enhanced Mode Settings Tip
    - See guide to setting HDMI 2.0 Enhanced mode & info on Enhanced vs Standard mode.

  • How to Backup/Save your Receiver Settings (and Restore if needed)
    - See this guide to storing a settings backup in the AVR and restoring them.

  • Onkyo RZ series Receiver Easy Switch Speaker Configuration Tip
    - See this guide to easy speaker configuration switching.
    (I easily switch between 5.1.4 to 7.1.2, with no speaker wire changes.)


  • (Dec. 17, 2019) Pioneer UDP-LX500 Firmware Update version 01.16
    Available for download at Pioneer's UDP-LX500 home page, downloads section.
    Change History notes:
    • Improve playback compatibility of certain 4K UHD Blu-ray discs.
    The same note as the previous version 01.13 firmware.
    May also be available now via network update check.
    (They say see page 47 of the Operating Instructions for how to update.)


  • (Dec. 10, 2019) GarageBand for macOS version 10.3.4 (macOS 10.13.6 or later).
    - See GarageBand for macOS release notes for changes.


  • (Nov. 28, 2019) 05.10.40 Update for 2018 LG B8/C8/E8/W8 OLED TVs
    (See above for later updates for B8 and C8/E8/W8 models.)
    From LG US Support pages for B8P, E8P, W8P "Software & Drivers" sidebar.
    The US download of 05.10.40 dated 11/29/2019 (C8/E8/W8) & 11/28/2019 (B8).
    Change info from page's "Reference" link:
    • Add HEVC logo to user guide.


  • (Nov. 14, 2019) Onkyo TX-NR787, TX-RZ630, RZ730, RZ830 Firmware Update
    (See above for a later firmware update.)
    Firmware Version 1070-9000-1060-0011 listed these changes/improvements:
    1. Update Chromecast built-in to version 1.36.
    2. Improve search performance of music server.
    3. Improve playback stability for FLAC files.
    (The same changes also in an update for previous models like the RZ920/RZ820/RZ720/RZ620.)


  • (Nov. 1, 2019) 04.70.12 Update for 2019 LG C9/E9/W9 OLED TVs
    (See above for a later firmware update.)
    LG US Download of 04.70.12 update was dated 11/1/2019.
    Change info for the 04.70.12 update:
    • Featuring NVIDIA G-SYNC Compatible (North America region only).
    (Later firmware 04.71.05 has the similar note but without NA region only.)


  • (Nov. 1, 2019) 04.70.04 Update for 2019 LG B9 OLED TV
    (See above for a later firmware update.)
    LG US Download of 04.70.04 update was dated 11/1/2019.
    Change info for the 04.70.04 update:
    1. TV Voice assistant using mobile LG TV plus App.
    2. Adding Voice assistant feature in Netflix,
    3. Enhancement to Amazon Alexa service.
    4. Enhancement to Home Dashboard.
    5. Featuring NVIDIA G-SYNC Compatible (North America region only).
    6. Other bug fixes and stability improvements.


  • (Oct. 19, 2019) 04.70.05 Update for 2019 LG C9/E9/W9 OLED TVs
    (See above for Nov. 1, 2019 04.70.12 Update.)
    LG US 04.70.05 update download was dated 10/19/2019.
    Change info for the 04.70.05 update:
    • Improved delay time of HDMI ARC audio output when TV off/on.
    • Added support for HGIG (HDR Gaming Interest Group)
      (automatic HDR calibration for compatible HDR Games)
    • Magic Remote major response. (Firmware Update)
    • Apply TV voice recognition function using mobile LG TV plus app.
    • Apply voice assistant function in Netflix app.
    • Amazon Alexa enhancements.
    • Home dashboard enhancements.
    • WebOS version 4.7

    Owner's Tip for LG OLED TV AirPlay Problems:
    If you have problems using Airplay with these LG TVs, some users said disabling HomeKit helped. Details in LG Forum post Can't connect more than one device via Airplay to LG OLED C9. (Scroll down to the user's second post to see the tip notes.)


  • (Oct 7, 2019) Logic Pro X version 10.4.7 Update (for macOS 10.13.6 or later)
    The release notes has a long list of improvements.
    (Apple updated other Pro Apps also, see Oct. 7th news.


  • (Sep. 26, 2019) iOS GarageBand v2.3.8 Update
      - Support for Dark Mode and new Share sheet in iOS 13   - Access files from external hard drives, SD card readers, and USB drives   - Improves audio fidelity of Apple Loops when making tempo and key changes   - New downloadable Skyline Heat sound pack with a collection of over 350 new Hip Hop loops and 6 drum kits   - Search for Apple Loops by Sound Library pack name   - Provides performance and stability improvements


  • 05.10.20 Update for 2018 LG C8/E8/W8 OLED TVs
    (See above for later firmare update.)
    LG US 05.10.20 update download was dated 9/26/2019.
    Change info for 05.10.20 update:
      - Improved issue of intermittent playback stop with 4K content of VUDU app.


  • 05.10.25 Update for 2018 LG OLED TV USA B8 model
    (See above for later firmware update.)
    LG US 05.10.25 update download was dated 9/26/2019.
    Change info for firmware 05.10.25:
      - Improved issue of intermittent playback stop with 4K content of VUDU app.


  • (Aug.-June 2019) Guides to Creating a Pro Audio Studio at Home
    Sponsor OWC has a series on Pro Audio: Your First Home Studio (part 1), 2, 3, 4 & 5.
    "This is a five-part series designed to offer you some guidance should you decide to join the community of millions who have discovered the joy of recording at home. Whether you are a beginner who has never recorded before, or if you are more advanced with years of experience, I hope you find value in this series. If you have any questions or would like me to cover a specific topic, please drop a comment at the end of the article. I read them all and will respond!"


  • (Aug 29, 2019) 03.60.35 Update for 2019 LG B9 OLED TV
    (See above for Nov. 1, 2019 04.70.04 update.)
    LG US 03.60.35 update download was dated 8/29/2019.
    Change info for 03.60.35 update:
    • Apple Airplay 2 and Homekit service.


  • (July 31, 2019) Panasonic DMP-BDT220/320/321/500/BBT01 Firmware v1.67
    Linked page has self-extracting .exe D/L or Update via Network Update check.
    As with the previous update, version 1.63 firmware change note simply says:
    • "Playability of Blu-ray Disc".
    The linked page includes a guide to installing firmware updates.
    (Below are notes on the previous 1.63 Firmware from Nov 25, 2013.)

  • 03.60.19 Update for 2019 LG C9/E9/W9 OLED TVs
    (A later firmware version is above. Info below for reference.)
    This LG US 03.60.19 update was dated 7/30/2019.
    Change info for 03.60.19 update:
      - Apple Airplay 2 and Homekit service.
    (Above post has a Tip for AirPlay problems with 2019 LG OLED TVs.)


  • Panasonic DP-UB9000/UB820/UB420 Firmware Update 1.60
    - See Details and Download info. (July 25, 2019)

    Panasonic UB420 Player Firmware Update Tip
    - See notes on updating the UB420 model, which has no display.

    My Experience with the Panasonic DP-UB420
    - My notes and tips on the UB420, including tests with 100GB discs.

    Panasonic UB420 HDR doesn't trigger Onkyo AVR's "Premium Content" Info
    - Other UHD players do, but not the Panasonic.

    Panasonic Trick to Play (Some) Region B Blu-Rays (YMMV)
    - Details. (Firmware 1.66 didn't break it.) Tip doesn't work with all discs,
    so I have a Region B Sony S6700, which also plays Region 2 DVDs.



  • 05.80.35 Update for 2017 LG B7/C7/E7/W7 OLED TVs
    (See above for a later firmware update.)
    Info from 05.80.35 update dated 7/11/2019.
    • Improve color issues at HDMI 2160P 50Hz input.
    (One owner said it updated the Dolby Vision version to 1.4.4_09.01 (was 1.4.4_08.01).


  • (July 4, 2019) Onkyo TX-NR787, TX-RZ630, RZ730, RZ830 Firmware Update
    (See above for a later firmware update.)
    Firmware Version 1060-8000-1050-0010 listed these changes/improvements:
    1. Improve playback stability for Chromecast Built-in.
    2. Improve playback stability for Airplay.
    3. Improve the playability for certain WAV files.


  • (July 2, 2019) Firmware Updates for 2015 LG EF9500/EG9600 OLED TVs
    (See above for later firmware updates.)
    04.26.00 EF9500/04.05.85 EG9600 firmware download was dated 7/2/2019 &described as a "Security Update". Like the 'Security Update' for later TV models, it included an update for the (Bluetooth) LG Remote Control. (A message about updating the Remote appears on screen (upper right) after a period of time using the BT remote. If not, try pressing the "Gear" (icon) button on the Remote.)


  • (July 2, 2019) Sony A1E, Z9D, and Other Android TVs Firmware Update
    (See above for later firmware update that includes this fix.)
       (The update download page has a complete list of "Applicable Models".)
      Version 6.6520
      - Resolves an issue where the WiFiŽ connection fails after updating the TV software to Android™ 8.0 Oreo.
    You can also search by TV model number at Sony US support page.


  • The Region B Blu-ray 3D Player I use in the USA
    Just a FYI for anyone like me that wants to play region B locked Blu-Rays (and 3D blu-rays) in the US, without having to buy a region-free/all-region player (or a UK to US AC power transformer). I'm very happy with a Sony BDP-S6700 from the UK, which required only a US power cord (read on). I did some checking before buying, as a friend ordered it for me (I paid him cash) who said up front he would NOT do a return. I saw the player had a 12V DC input, and I already had a US Sony 12V/1A AC adapter from a previous Sony player. But since the UK PDF user manual listed a separate (removable) AC power cord was included, I hoped the AC Adapter (AC-L1210WW) was compatible - it was (marked as "100-240V, 50/60 HZ"). So all I needed was a (US) AC plug to 2 pin (flat figure 8) power cable (which I already had) to plug into the supplied AC adapter.
       It was great to be able to watch region B locked 3D discs of Terminator 2 and Ratatouille on my LG OLED (3D/4K) TV. (Unlike some other discs like Valerian 3D, the "Stop, then Top Menu" trick with my Panasonic DMP-BDT500 did not work with T2 and Ratatouille.) Region 2 DVDs (PAL) also played fine - it appears the Sony does the PAL conversion. (I tested with a Region 2 Peaky Blinders series 1+2 DVD box set bought at Goodwill for $2.)
       Exchange rates vary, but at the time the player (new) cost appx $105 (US) after VAT removal, plus shipping. (Best price I've seen on an all-region S6700 was just under $200.) I already have several region A players, and a 4K/UHD player. (All standard 4K/UHD movie discs are region free. And of course some blu-ray movies are all region also, but not all.)
        The Sony BDP-S6700 has 802.11 a/b/g/n WiFi with 2.4/5GHz support, Bluetooth v4.1, Ethernet (100BASE-T) and a USB 2.0 port. I like the Sony's options/features and 3D support, but use it only for disc playback, not streaming/apps or bluetooth. (And I'm not using any network connections.) As I've mentioned with other Sony players, I set the output mode to "Direct" (via Options menu during playback) - the setting is persistent. (I've not noticed any DNR with that setting personally.) This UK BDP-S6700 shipped with firmware M32.R.0486, which isn't the latest (.0527 from 3/12/2019 is, as of this post date), but I don't plan on updating unless I have to.


  • (May 28, 2019) Firmware Updates for 2017-2018 Yamaha Receivers & CX-A5200 Pre-Pro
    (NOTE: 2018 models have later firmware updates above.)
    As noted below, some models had only eARC support added, others got more.
    (Reference an earlier Yamaha press release.)
      Firmware for 2018 Models included:
    1. Support AirPlay 2, Spotify free account, and eARC
    2. Stability improvement (no details again)
    3. Support Qobuz
    (See above for later firmware for 2018 models.)

      Firmware for 2017 Models include:
    1. Support eARC function.

    Download Pages for Firmware Updates
    (2018 model FW links for May 2019 update removed after newer update released.)

    There may be updates for other models also. Use the receiver's network update check and/or the USA Yamaha A/V Firmware Updates page. (I prefer updates via a USB flash drive.)


  • (May. 28, 2019) Sony A1E, Z9D, and Other Android TVs Firmware Update
    (See above for later firmware update that includes this fix.)
       (The update download page has a complete list of "Applicable Models".)
      Version 6.6510
      - Resolves an issue where the TV becomes frozen during startup and displays four circles on the screen.
    You can also search by TV model number at Sony US support page.


  • (May. 8, 2019) Sony UBP-X1100ES, UBP-X800M2 (US) Firmware Update
    (FYI: See above for later firmware update from Feb. 2020.)
    May 2018 firmware M45.R.0050 for X800M2 and M46.R.0050 for X1100ES had this change listed:
    • Improves image quality in specific scenes.
    Tip: A Sony X800M2 owner said it would not power on after several hours of being off. Just like his original X800, disabling "Quick Start" solved it. This is one of many player settings tips I posted for the original Sony UBP-X800.


  • (Apr. 23, 2019) Firmware Updates for Sony A1E OLED, Z9D LCD & Others
    (See above for later 6.6510 update that includes these fixes.)
      Version 6.5850
      - Improves general performance of the TV.
      - Resolves a condition where there's no sound from the TV when output through a home audio system (Sound Bar, A/V Receiver, etc.).
    (Hopefully this fixes HDMI control/CEC problems reported with previous update.)


  • (Apr. 16, 2019) Yamaha Steinberg Mac USB Driver Update
    Yamaha posted a Steinberg USB Driver V1.10.5 for Mac (macOS 10.14-OS X 10.11) with these changes:
    • Solved a problem in which USB data transfer could not be completed in time and audio dropout would occur if a Mac with slower USB transfer spec was used with OS X 10.11 or later.
    • Changed system requirements to OS X 10.11.6, macOS 10.12.6, 10.13.x, 10.14.x.
    See notes on linked driver update page for more details.


  • (Apr. 16, 2019) Yamaha MusicCast Controller (US) iOS App v3.30 (iOS 10 or later)
    • Register Room Presets to Siri shortcuts (by long-press of Room Presets)
      and recall them via Siri.
    • Now works with Google Assistant using the MusicCast Action.
    • Performance improvements.


  • (Mar. 12, 2019) Sony UBP-X1000ES, UBP-X800, UBP-UX80 (US) Firmware Update
    Linked pages have firmware M36.R.0338 for X800/UX80 and M37.R.0338 for X1000ES download and install instructions, with this change listed:
    • Removes the Gracenote® function.
    (There are likely many other Sony players that will have Gracenote® removed.)

    Sony recommends using in-player update method, but also listed a USB flash Drive method which I prefer. (On my Mac, the Download button didn't seem to work (again), so viewing the page's source, I found the links for X800 update: http://hav.update.sony.net/BDP/data/UPDATE_M36R0338.zip and X1000ES http://hav.update.sony.net/BDP/data/UPDATE_M37R0338.zip)

    (There's some previous Settings Tips for Sony Players Audio & Stability Problems below.)



  • (Mar. 5, 2019) Sony BDP-S7200, S6200 (US) Firmware Update
    New firmware M21.R.0181 with this change listed:
      (change from previous M21.R.0180)
    • Removes the Gracenote® function
    (Download button (again) doesn't work for me on my Mac/Browser, but I found the firmware file at http://hav.update.sony.net/BDP/data/UPDATE_M21R0181.zip.)

    I've not been able to test if this possibly fixes the hard freezes from Dolby Atmos Intro/demos noted with previous firmware versions. (An issue for years, never fixed.)



  • (Mar. 5, 2019) Update for 2015-2017 Yamaha Aventage Receivers & CX-A5100
    (See above for later firmware updates for 2017 models.)
    Available via network update check or the Yamaha US site download pages below.
    All the models below had version 2.65 Firmware Update with these changes:
    1. A switch from vTuner to airable.radio as the new internet radio service provider.
    2. Stability improvement.
      (I wish they would provide details on the "stability improvement')
    Internet Radio Bookmarks - After the update to the new Internet Radio service provider, Bookmarks are called Favorites, and previous bookmarks in the AVR are not retained.

    There may be updates for other models also. Use the receiver's network update check and/or the USA Yamaha A/V Firmware Updates page. (I prefer download updates via USB flash drive.)


  • (Feb. 8, 2019) OPPO UDP-203/205 4K UHD Player Firmware UDP20X-65-0131.
      Note: For players with firmware 42-0329 or earlier, install firmware UDP20X-45-0605 first.
      - Once installed, you can't revert to a previous firmware version.
      Compared to previous Official release UDP20X-60-0625, the major changes are:
    1. Added the "HDMI IN BYPASS" mode for Dolby Vision passthrough via HDMI In.
    2. General fixes and disc compatibility improvements based on recent and upcoming UHD Blu-ray releases as well as user-submitted samples.
    Although not listed, I assume HDR10+ Support like the previous BETA firmware.

    FYI: Reportedly even in Bypass mode the Oppo HDMI Input can't pass Dolby MAT (Metadata-Enhanced Audio Transmission) PCM Atmos that Apple TV uses. (It can pass bitstreamed Dolby Atmos and bitstreamed DD+ Atmos.) If your Apple TV has Atmos enabled, you won't get any audio using the Oppo's HDMI Input even when set to Bypass.

    (If you missed it earlier, there's info on Oppo's HDR to SDR modes below.)

    Fix for Pink/Red/Purple Tinted Screen with Dolby Vision on Oppo 203/205
    If you see pink or red/purple tinted video during Dolby Vision playback after the above firmware update, try changing the Oppo's Dolby Vision setting to "TV Led" processing (for non-Sony DV TVs) instead of "Auto". (Most Sony DV TVs use "Player-Led" Processing.) Several owners (typically LG TVs) have reported problems with Dolby Vision (Pink/Red tinted video) after the UDP20X-65-0131 update with Oppo's Dolby Vision set to "Auto", typically if the Oppo HDMI video was connected to a Receiver. ("Auto" may be OK if player directly connected to the TV.) The fix is to set the Oppo's Dolby Vision to "TV-led processing" unless your Dolby Vision compatible TV is a Sony model, which uses "Player-Led" Dolby Vision processing. (The "Auto" setting worked fine with previous firmware versions they said.)
    Note: Later LG Dolby Vision TV Models may not show the pink/red tinted screens if Oppo set to "Auto", but should still be set to "TV Led" processing. Some say the "Auto" setting actually used Player Led and that also caused a problem with playback of some Dolby Vision UHD Movies, like the Daniel Craig Bond Movies. (And also causing banding in some cases.)



  • (Jan. 23, 2019) iTunes 12.8.2 released:
    "Resolves an issue that may prevent iTunes from playing media to third-party AirPlay speakers. It also includes minor app and performance improvements."
    Mojave installs include iTunes updates. (iTunes 12.9.5 includes security fixes for Windows version.) Available via software update (for compatible OS's) or download at apple.com/itunes/download/. (See system requirements on linked page.)
    If you want the last iTunes version with built-in App store, see here.


  • (Dec. 28, 2018) OPPO UDP-203/205 4K UHD Player BETA Firmware UDP20X-64-1221B.
      Note: For players with firmware 42-0329 or earlier, install firmware UDP20X-45-0605 first.
      - Once installed, you can't revert to a previous firmware version.
      (See notes on linked page regarding BETA firmware and how to report problems.)
      Compared to previous UDP20X-60-0625, the major changes are:
    1. Added the HDR10+ support. A HDR10+ enabled TV is required to view content in HDR10+.
    2. Added the "HDMI IN BYPASS" mode for Dolby Vision passthrough via HDMI In.
    3. General fixes and disc compatibility improvements based on recent and upcoming UHD Blu-ray releases as well as user-submitted samples.
    FYI: Reports say the Oppo HDMI Input still can't pass Dolby MAT PCM Atmos that Apple TV uses. (It can pass bitstreamed Dolby Atmos and bitstreamed DD+ Atmos.) If your Apple TV has Atmos enabled, you won't get any audio using the Oppo's HDMI Input even when set to Bypass.

    Also some Apple TV 4K users said the new Bypass mode still didn't work for Dolby Vision in their setups. Black screen on TV after Dolby Vision icon appeared. Some tried both a single HDMI cable (Audio and Video) through an AVR that supports Dolby Vision, and the dual HDMI cable method - HDMI video only connection to TV, HDMI audio only connection to AVR. (I'm assuming they're using HDMI 2.0 certified cables and that they tested Apple TV Dolby Vision function with a direct HDMI connection to the TV to verify that works.)

    Update: I saw posts from 2 Apple TV users that wrote Oppo Support about the Dolby Vision problem (noted above), that said they were sent a download link for a revised Beta Firmware (same version number) that solved the problem. (It did not solve the Dolby MAT Atmos issue however.)



  • (Nov. 7, 2018) iOS GarageBand v2.3.7 Update
      - Supports keyboard commands when using a Smart Keyboard or Bluetooth keyboard.
      - Adds the Wah stompbox pedal and Face Control to Smart Guitar.
      - Provides stability improvements and bug fixes.


  • (Oct. 29, 2018) Sony UBP-X800 4K UHD Blu-ray player Clearance Sale (YMMV)
    Some Target stores had the Sony UBP-X800 player on clearance for $89.98. You can check store stock by entering a ZIP Code at this page. (There's X800 tips down this page.)


  • (Oct 16, 2018) Sony UBP-X1000ES, UBP-X800, UBP-UX80 (US) Firmware Update
    (See above for later firmware update)
    Firmware M36.R.0239 for X800/UX80 and M37.R.0239 for X1000ES had this change listed:
    • Improves HDMI connection stability.
    They recommend using in-player update method, but also listed a USB flash Drive method which I prefer. (On my Mac, the Download button didn't seem to work, so viewing the page's source, I found the .zip file links. X800 update was http://hav.update.sony.net/BDP/data/UPDATE_M36R0239.zip. X1000ES file was http://hav.update.sony.net/BDP/data/UPDATE_M37R0239.zip)


  • (Oct 10, 2018) Sony STR-DN1080 / STR-ZA810ES AVR Firmware Update
      Info on firmware version M41.R.0442 from the linked Support page:
      - Adds support for the eARC feature.
    There may be eARC updates for other models also. (TV must also support eARC.)
    (Earlier firmware M41.R.0374 from 9/27/2017 added Dolby Vision Pass Through.)


  • (Oct. 4, 2018) Update for 2015-2017 Yamaha Aventage Receivers & CX-A5100
    (Update See later firmware update above.)
    Available via network update check or the Yamaha US site download pages below.
    All the models below have new Firmware Update with these changes:
    1. A improvement in AirPlay® stability.
    2. A improvement in DSD file playback.
      Models with above Firmware Update (replaced by later firmware)
    • 2015 RX-A1050/RX-A2050/RX-A3050/RX-V1079/RX-V2079/RX-V3079 v2.60
    • 2015 CX-A5100 AV Preamplifier v2.60
    • 2016 RX-A1060/RX-A2060/RX-A3060/RX-V1081/RX-V2081/RX-V3081 v2.60
    • 2017 RX-A1070/RX-A2070/RX-A3070/RX-V1083/RX-V2083/RX-V3083 v2.60
    • RX-V483/HTR-4071/RX-V583/HTR-5071/TSR-5830/RX-A670 v2.59
    There may be updates for other models also. Use the receiver's network update check and/or the USA Yamaha A/V Firmware Updates page. (I prefer download updates via USB flash drive.)


  • (Sep. 12, 2018) Download of iTunes 12.6.5 with Built-In App Store
    - For those that want to use the last iTunes version with built-in App store, this Apple article on deploying apps in a business environment with iTunes includes links to download iTunes 12.6.5 for Mac and PC (64-bit or 32-bit). (I'm guessing 12.6.5 supports iOS 12 devices, since v12.6.4 update allowed syncing of iOS 11.x.)
    NOTE: This version is NOT compatible with macOS Mojave.


  • (Aug 9, 2018) Yamaha MusicCast Controller (US) iOS App v3.01 (iOS 10 or later)
    • Compatible with new 2018 MusicCast models
    • Support for MusicCast Surround/Stereo
    • Other improvements
    (The previous version 2.70 was compatible with iOS 9.)


  • (June 30, 2018) GarageBand for macOS v10.3.1
      - Fix issue where third-party Audio Units & PlatinumVerb plug-in could not be accessed.
      Introduced in Version 10.3
    • 2 new Drummers play Roots and Jazz-influenced brush styles.
    • Free downloadable Artist Lessons show you how to play hit songs on piano and guitar, taught by the artist who made them famous.
    • 1,000 new electronic and urban loops covering Reggaeton, Future Bass, and Chill Rap.
    • 400 animal, machine, and voice sound effects.
    • Play and record using traditional instruments from China & Japan with the Guzheng, Koto, and Taiko drums.
    • Add classic sounds to your song with 5 Vintage Mellotron patches.
    • Updates compatibility with GarageBand for iOS.
    • Includes stability improvements and bug fixes.


  • (June 29, 2018) OPPO UDP-203/205 4K UHD Player Firmware UDP20X-60-0625.
      (Release notes are same as the April 5th UDP20X-60-0601B Beta.)
      Note: For players with firmware 42-0329 or earlier, install firmware UDP20X-45-0605 first.
      (Once installed, you can't revert to a previous firmware version.)
      (Changes compared to previous official UDP20X-56-0224 release)
    1. Added the Dolby Vision "Player-led processing" mode for compatibility with recent Sony Dolby Vision TVs and firmware updates.
    2. Added the "Dolby Vision" mode under the HDR Setting menu, which allows the player to convert the output to Dolby Vision when possible.
    3. Added the "Dolby Vision Processing" setting under the HDR Setting menu. This setting allows customers to choose whether Dolby Vision processing is handled mainly by the TV or the UDP-20x player.
    4. Added MQA support via the USB DAC In for the UDP-205 players. (More info can be found in the "USB Audio DAC Firmware" section on the UDP-205 support page.)
    5. Added the "Up-Sample DAC Input" setting under Audio Processing menu for the UDP-205.
    6. General fixes and disc compatibility improvements based on recent and upcoming UHD Blu-ray releases as well as user-submitted samples.
    (Note: Dolby Vision "Player-led processing" mode is not meant to be used on non-Sony DV TVs. Some LG/Vizio DV TV owners tried that and as expected, it's not the proper Dolby Vision mode for those TVs. Normally just use "Auto" mode - the player will automatically use the correct Dolby Vision mode based on the TV's capability. If that fails, select "TV-led" processing for Dolby Vision TVs other than Sony.)

  • (June 26, 2018) Sony BDP-S7200 (US) Firmware Update
    (See above for later firmware.)
    Firmware M21.R.0180 had these changes listed:
      (changes over previous M21.R.0164)
    1. Resolves SSL security issue
    2. Improves BRAVIA® Internet Video connectivity
    I'd hoped this update would fix hard freezes after Dolby Atmos intro/demo on some Blu-Ray Discs like early Game of Thrones seasons. (GoT Season 1 Atmos intro hard locks S7200. Had to unplug power cord.) Problem posted in Sony's UK forums in the past, long before the update. Tests with M21.R.0180 firmware (reset system settings after update), S7200 still locks up after GoT S1 Atmos Intro. (Black screen after Atmos intro plays - player frozen.)


  • (June 20, 2018) Sony UBP-X1000ES, UBP-X800, UBP-UX80 (US) Firmware Update
    (See above for later firmware.)
    M36.R.0238 for X800/UX80 and M37.R.0238 for X1000ES list these changes:
      (changes over previous M36.R.0178)
    1. Adds support for Prime Video service HDR10 content playback
    2. Improves Blu-ray Disc playback operation


  • (June 14, 2018) Update for 2015-2017 Yamaha Aventage Receivers & CX-A5100
    (Update See later firmware update above.)
    (Info left here for reference, although 2.58 firmware no longer at Yamaha support page.)
    All the models below have a v2.58 Firmware Update with this change note:
      1. Stability Improvement
      Models with v2.58 Firmware Update (June 2018)
    • RX-V483/HTR-4071/RX-V583/HTR-5071/TSR-5830/RX-A670
    • 2017 RX-A1070/RX-A2070/RX-A3070/RX-V1083/RX-V2083/RX-V3083
    • 2016 RX-A1060/RX-A2060/RX-A3060/RX-V1081/RX-V2081/RX-V3081
    • 2015 RX-A1050/RX-A2050/RX-A3050/RX-V1079/RX-V2079/RX-V3079
    • 2015 CX-A5100 AV Preamplifier
    BTW: Some are leery about updates after seeing reports that Dolby to Restrict Non-Native Upmixing on 2018/2019 Atmos Based Products. (I've not seen the actual Dolby mandate comments but here's a related article. Update: An August 27, 2019 article says Dolby Widthdraws Upmixing Restrictions.) I'd hope that any update that does this will note the upmixing mandate in the change notes, but understand owners being wary of firmware updates. (I like being able to use DTS Neural:X upmix on Dolby audio, and Dolby Surround upmix on DTS audio.)
    I can't comment on other/later models, but did run some quick tests on a 2015 RX-A3050 with v2.58 firmware (7.1.2 speaker setup, no rear height/rear overhead speakers but still functional for Atmos/DTS:X playback) that appears to still allow applying Neural:X to Dolby TrueHD (The Dark Knight blu-ray tested) and Dolby Surround with DTS-HD (tested with The Dark Knight Rises blu-ray). Front Heights were active during the upmixes (confirmed by feeling the speaker cones). I'd never tried it before, but also selected DTS Neural:X on a Dolby Atmos track - it worked although the 3050 Input info shows Dolby TrueHD (7.1.0) when upmixing, instead of Dolby Atmos seen in Direct Mode. (Makes sense as it's upmixing the base channels, not converting the Atmos metadata.)


  • (June 5, 2018) OPPO UDP-203/205 4K UHD Player Beta Firmware UDP20X-60-0601B.
      Note: For players with firmware 42-0329 or earlier, install firmware UDP20X-45-0605 first.
      (Once installed, you can't revert to a previous firmware version.)
      (Changes compared to previous official UDP20X-56-0224 release)
    1. Added the Dolby Vision "Player-led processing" mode for compatibility with recent Sony Dolby Vision TVs and firmware updates.
    2. Added the "Dolby Vision" mode under the HDR Setting menu, which allows the player to convert the output to Dolby Vision when possible.
    3. Added the "Dolby Vision Processing" setting under the HDR Setting menu. This setting allows customers to choose whether Dolby Vision processing is handled mainly by the TV or the UDP-20x player.
    4. Added MQA support via the USB DAC In for the UDP-205 players. (More info can be found in the "USB Audio DAC Firmware" section on the UDP-205 support page.)
    5. Added the "Up-Sample DAC Input" setting under Audio Processing menu for the UDP-205.
    6. General fixes and disc compatibility improvements based on recent and upcoming UHD Blu-ray releases as well as user-submitted samples.
    (Note: Dolby Vision "Player-led processing" mode is not meant to be used on non-Sony DV TVs. Some LG/Vizio DV TV owners tried that and as expected, it's not the proper mode for those TVs. It's best to just use "Auto" mode - the player will automatically use the correct Dolby Vision mode based on the TV's capability.)

  • (May 15, 2018) Firmware Updates for 2015-2017 Yamaha Aventage Receivers & CX-A5100
    (Update: There's a June 2018 v2.58 update with "stability improvement".)
    Available via network update check or Yamaha US site download pages.
    All the models below have a v2.56 Firmware Update with these changes:
      1. To be compatible with MusicCast 2018 models
      2. Stability Improvement
      Models with above Firmware Update
    • RX-V483/HTR-4071/RX-V583/HTR-5071/TSR-5830/RX-A670
    • 2017 RX-A1070/RX-A2070/RX-A3070/RX-V1083/RX-V2083/RX-V3083
    • 2016 RX-A1060/RX-A2060/RX-A3060/RX-V1081/RX-V2081/RX-V3081
    • 2015 RX-A1050/RX-A2050/RX-A3050/RX-V1079/RX-V2079/RX-V3079
    • 2015 CX-A5100 AV Preamplifier


  • (May 12, 2018) LG UP870/875 4K/UHD Player Firmware Update
    (Update - see above for later firmware update.)
    May 2018 Firmware version BD38.819.80420.C. In "Software Info" menu it's listed as BD.38819.80420.C, and also lists "Servo Ver: UP17SON0017" - the same servo version as before. As usual, no info on changes/fixes and no firmware download on LG support page. This $25 Walmart sale UP870 in January has been quiet (knock on wood) and so far reliable. Checked the menus after the update - still no way to disable HDMI Control (CEC), but not an issue for me as I don't use ARC or CEC. (If you do, there are CEC blocking HDMI adapters under $20.)


  • (May 7th, 2018) Yamaha MusicCast Controller (US) iOS App v2.70 (iOS 9.0 or later)
       - Compatible with new 2018 MusicCast models.
       - Added the room hide/unhide option.
    (Version 3.x of this app now requires iOS 10 or later.)


  • (Apr 25, 2018) Samsung UBD-K8500 4K/UHD Player Firmware v1015.0
    (Costco sold this model as the UBD-K85C with HDMI cable included.)
    No info on changes/fixes but owners report 1015 available via in-player update check.
    v1015.0 firmware download at UBD-K8500 support page (US) "downloads" section.
    (Below is info on the previous v1014.0 firmware update.)
    Here's info on 1014.0 firmware fixes from a Samsung forum post:
      - Valerian and the City of a Thousand Planets 4K Disc Issue Fixed
      - No Text to Speech sound when TTS is enabled after a Factory Reset issue fixed
      - Fox Disc Audio Issue fixed
    Apparently the 1014.0 update does not fix the issue of only PCM audio from the player (no bitstream/Atmos) when used with 2017 LG TVs (B7/C7/E7/G7) after LG's Firmware update for TrueHD TV support, when using dual HDMI cable setup (video to TV, audio to receiver) from the K8500. (Rumored to be EDID issue with LG TV after update, and/or related to K8500 HDMI ports not 'discrete' when using split Video and Audio HDMI connections.)


  • IT UHD Dolby Vision Chapter 1 & 2 Blacked Out (with older TV firmware)
    Saw a web post that the 4K disc 'IT' when playing in Dolby Vision showed Chapter 1 and 2 as almost a totally black screen (Chapter 3 OK) from an Oppo 203/LG C6 OLED TV owner. Later confirmed with an LG UP970 player (April 2018 firmware) and LG C6/E6 with older firmware 04.30.95. Updating the TV to current firmware 05.30.25 solved the problem. (Any firmware later than 04.30.95 may have fixed this.)
    A 05.30.30 update for C6/E6 was released after I posted this (2018), said to improve floating blacks in Dolby Vision movies, despite not being listed in the change notes. For the most current LG OLED firmware, see links at the top of this page.


  • (Apr. 2, 2018) Oppo Digital says "Farewell", will stop manufacturing new products.
       Includes a FAQ on support, firmware updates, warranty and repairs.


  • (Mar 27, 2018) iOS GarageBand v2.3.3 (iOS 11.0 or later)
    • New downloadable "Toy Box" sound pack with free educational sound effects, including animals, vehicles, and counting to ten in different languages.
    • Adds Modern Wah guitar stompbox effect.
    • Provides stability improvements and bug fixes.
    • Use facial expressions and the TrueDepth camera for hands-free control over musical effects like guitar wah and synth parameters.**
    ** Requires iPhone X. GarageBand uses ARKit face tracking features to translate your facial expressions into instrument effect controls. Your face information is processed on device, and only music is captured during your performance.


  • Notes on 3D OLED TVs - CC Times, Burn-In, Bad Pixels, Crosstalk Tests
    A 55E6 sample shows much shorter CC times than normal, based on other 2016 and 2015 OLED models tested. Details on this page. Updated with notes on Screen Uniformity, Banding, Tint, IR/Burn-In and Dead/Stuck pixel Tests, 3D Crosstalk Tests and screen tilt.


  • (Mar 3rd, 2018) OPPO UDP-203/205 MediaControl iOS App v1.1.2 (iOS 8 or later).
       - Bug fixes and improvements.


  • (Mar 2nd, 2018) OPPO UDP-203/205 4K UHD Player Firmware UDP20X-56-0224.
      Note: For players with firmware 42-0329 or earlier, install firmware UDP20X-45-0605 first.
      (Once installed, you can't revert to a previous firmware version.)
      (Changes compared to previous official UDP20X-54-1127 release)
    1. Added four HDR to SDR modes to improve HDR to SDR conversion. (see below)
    2. Added a "Media Info Lookup" setting under Network Setup. This setting allows the user to toggle media file metadata retrieval on and off.
    3. Added support for slow motion playback in A-B repeat mode.
    4. Added a detailed info page for the HDMI In source.
    5. Improved HDMI In compatibility with HTPCs.
    6. Resolved a playback issue with UHD title "Blade Runner 2049".
    7. Resolved a color shift issue in the 21:9 Aspect Ratio mode.
    8. General fixes and disc compatibility improvements based on recent and upcoming UHD Blu-ray releases as well as user-submitted samples.
    (Same change list as previous beta, but said to have other fixes.)

    Oppo 203/205 HDR to SDR Modes Explained
    Here's info on the 4 HDR -> SDR Modes:

    1. Mode 1: Optimized to preserve the most highlight details.
    2. Mode 2: Optimized to preserve a balance between highlight and shadow details.
    3. Mode 3: Optimized to preserve a balance between mid-tone and highlight details.
    4. Mode 4: Optimized to preserve the most shadow details.
    There's a new HDR Off mode (with choice of BT2020 or rec 709 color gamut). If you were using HDR Strip Metadata before to get SDR with BT2020, try HDR Off (BT2020) option.
    (Note: Some displays and projectors do not handle BT2020 properly in an SDR stream, showing much lower color saturation with SDR BT2020 modes than HDR mode.)


  • (Feb 28th, 2018) Philips BDP7502, 7302 4K UHD Player Dolby Vision Firmware Update
    Available via the player's update check. (Like LG, the Philips support page doesn't have firmware downloads.) Reportedly firmware version is 1.15.01. As with other current Dolby Vision 4K UHD Players (LG 970, Oppo 203/205), this update does not support Sony's "low latency" Dolby Vision enabled TVs. (See earlier notes on Sony TV Dolby Vision Update below.)
    FYI: An owner said to set HDR to "Auto", which will output HDR10 or Dolby Vision, depending on content. (Dolby Vision requires a compatible TV of course.) If HDR is set to "Dolby Vision", apparently it will force Dolby Vision mode on HDR10 content, but won't have dynamic metadata of course and may not work well for some content. (And reportedly this update did not fix the frame skipping every couple minutes with 3D blu-rays.)


  • LG UP970 4K UHD Player Dolby Vision Firmware Updates
    Update: See above for a later firmware update.
    (April 17th, 2018 - FW BD.39338.80329.C. No change info. Servo still UP17SON0017.)
    (March 6th, 2018 - FW BD.39338.80220.C. No change info. Servo still UP17SON0017.)
    LG UP970 Dolby Vision Firmware Update available via the player's update check, at least in some areas. (There have never been any firmware update downloads at LG's support page for the UP970.) First report said Feb. 8th Dolby Vision enabled firmware was version BD.39338.80207.C. ("Servo Ver: UP17SON0017", same as UP870 below) And that Netflix App still always in Dolby Vision mode, just like the Feb. 5th release. As noted earlier, the Feb. 5th update (quickly pulled) locked the player to region A regardless of original region code. To date, LG 4K players still DO NOT support Sony's "low latency" Dolby Vision enabled TVs.

    FYI: Some AVRs aren't Dolby Vision compatible. If yours isn't, use the UHD Player's main HDMI port cable direct to the DV TV and the player's 2nd HDMI connection to the AVR for Audio.

    As mentioned earlier, for 4K/UHD HDR movies remember to select 24Hz in Settings -> Display -> Display Mode. (If set to 60Hz, LG will output at 8-bit 4:2:2. If set to 24Hz, output is 4:4:4 12-bit. See previous notes below.)



  • (Jan. 31, 2018) $25 LG UP870 4K/UHD Player in some Walmarts (very YMMV)
    Saw web posts earlier this month about the LG UP870 4K/UHD (HDR-10, 3D/Blu-ray/DVD/CD) Player in stores at some Walmarts ringing up $49, or $25 in some cases. (This is a bare-bones player - single HDMI 2.0a, no Dolby Vision, no Apps, no WiFi. Ethernet (for firmware updates only), USB and Optical Audio port. PDF user manual, specs, etc are here.) Walmart's Web page showed 'see price in cart' at post time (1/31/2018), but again reports say the $25 price was in stores with stock. (And I'm surprised it hasn't already been changed - but it was still that price as of Jan. 31st (2018) at a local Walmart.) LG's UP870 page showed $199.99 MSRP (?? wow, thought it was $99.xx at retailers before. The higher end UP970 has often been $150 in stores.) While shopping at Walmart I asked a clerk to check stock in the back. (None on the shelf, but brickseek showed 5 in stock at this store priced at $25.) Initial clerk comment was they were all gone, but agreed to check the back stockroom and brought 2 out. Price check showed $25, so I bought one (should have gotten both at that price). Again YMMV as by now all stores may be OOS. (And saw some reports of scalpers buying all stock at some locations.)

    This UP870 (September 2017 build) sample shipped with firmware BD37.226.70710.C, updated to BD37.226.80117.C via Ethernet. In "Software Info" menu it's listed as BD.37226.80117.C, and also lists "Servo Ver: UP17SON0017". As usual, no info on changes/fixes and no firmware download on LG support page. UP870 seems quiet so far (To date, only the Last Jedi 4K disc made any noticeable vibration - in main disc menu primarily), and a steal at $25. The small Remote has only 1 battery, IR signal seems weak. No way to disable HDMI Control (CEC), although I don't use it, so not an issue personally. (If you need CEC or ARC, get a CEC blocking HDMI adapter.)
    Simple user interface, but the bright solid white screen when the tray is ejected is a really bad idea IMO. I was pleasantly surprised to see the UP870 has a Subtitle shift (position) option.

    LG Player Output Frame Rate Setting Note:
    (Note: The below info was posted before 4K/UHD 60P discs (i.e. Gemini Man, Billy Lynn's Long Halftime Walk) were released. I'm not sure how these LG players output those UHD 60P discs if set to 24Hz. LG really should have an "Auto" framerate setting. I don't know if the UHD/60P 8-bit was fixed in May 2020 firmware updates.)
    The UP870/875 and UP970 have a setting for either 24Hz or 60Hz output (no "Auto") in the Player's home screen Settings -> Display -> Display Mode. If set to 24Hz, DVDs play at 30Hz (and look poor typically), so should be set to 60Hz for DVD playback, and switched to 24Hz when playing Blu-rays - especially 4K/UHD HDR discs, as if set to 60Hz the output will be 8-Bit. (HDR10 content is 10-bit. Dolby Vision FEL content is 12-bit (for "TV led" DV, it's sent over HDMI in RGB 8-bit container), but the UP870/875 player doesn't support Dolby Vision.) My receiver reported 8-Bit 4:2:2 for UHD HDR discs when the UP870 was set to 60Hz - when set to 24Hz, it reported 12-Bit 4:4:4. (It's not unusual for some players to output 12-bit for 10-bit UHD discs, even the Oppo 203 does that (usually 12-bit 4:2:2). Both Blu-ray and 4K/UHD disc content is 4:2:0, but chroma upscaling is done by the player and/or TV.)


  • HDMI 2.0 Supported Modes and Cabling:
    If you don't already have premium certified (18Gbps) HDMI cables, Walmart's (certified) Blackweb cables (under $10/6ft) tested OK with UHD/60P HDR playback. (I have 2 from the under $6 BF sale.) They also had longer lengths (including a 50ft with amplifier for appx $35 IIRC), but I've only used the 6ft. (Not used it myself, but there's a free HDMI Premium Cable Authentication iOS App to verify the code on the box label.)
      Remember 4K/60Hz (or 50Hz) 4:4:4 is only supported at 8-Bit in HDMI 2.0x.
    HDMI 2.0x Supported Modes
    HDR10 is 10-bit, Dolby Vision FEL (Full Enhancement Layer) is 12-bit*, so if playing 4K/60P HDR (10/12-Bit) content try 4:2:2 or "Auto" on your player. (*Note: "TV Led" Dolby Vision is sent via HDMI in an RGB 8-Bit container for processing by the TV.) Blu-ray and 4K/UHD disc content is 4:2:0, but most players don't have a 4:2:0 setting. For players like LG models without an "Auto" setting, use YCbCr in HDMI settings, not RGB. 4K UHD/HDR discs are usually 24P, but there are rare UHD HDR 60P discs like "Billy Lynn's Long Halftime Walk" and "Gemini Man". Both played without issues using the premium certified 6ft Blackweb 4k HDMI cable used with my 4K/UHD players and LG UHD TVs.


  • (Jan. 23, 2018) iTunes 12.7.3 added support for HomePod. Here's the release notes:
    "iTunes is now designed to work with HomePod. Use the improved AirPlay menu to easily choose HomePod and control what plays next with your Apple Music subscription."
    iTunes 12.7.3 includes security fixes for Windows version. Available via software update (for compatible OS's) or download at apple.com/itunes/download/. (See system requirements on linked page.) If you want the last iTunes version with built-in App store, see above.


    Why Blu-Ray Players Do Not Report Atmos or DTS-X Info
    Many of you already know this, but just a reminder to others that no Blu-Ray or UHD Disc player shows info that the output has Dolby Atmos or DTS-X. The player doesn't recognize the metadata for them, so it will report Dolby TrueHD (for Atmos) and DTS-HD (for DTS-X). Many owners ask this after pressing the remote control buttons for the Player and not seeing Atmos or DTS-X reported. Compatible receivers will show when Atmos or DTS-X is being received. (If the AVR is setup for those speaker configurations.)


  • Sony UBP-X800 4K UHD Player User Notes/Tips (updated) - "Doc Holiday" sent notes and tips on the Sony UBP-X800. (Bought at Bestbuy on sale for $149.99 in Nov. 2017)
    "Picked up a Sony UBD-X800 locally and so far impressed at the value (for $149.99). Feels like a much higher quality build than the LG UP970 player I was also looking at. If LG hadn't pulled the Dolby Vision update I may have tried the LG (at $199.99 sale price), but seeing a lot of complaints on drive noise with some UHD discs (not all) and no word when the DV update would be re-released, I decided on the Sony. (Update - On Feb. 8th, 2018 LG released UP970 DV firmware update.) Was also considering the Philips BDP7502 since it's supposed to get a DV update eventually, but not able to find one locally and heard of some 3D playback issues but that might just be a firmware issue. (Update - On Feb 28th, 2018, Philips released BDP7502/7302 DV firmware update.)
       The Sony X800 is fast to load discs, but not quite as fast as the Oppo 203 (which has Dolby Vision, but no apps) but for $150 locally (easy return if necessary) - well worth it. I had to update the X800 firmware via USB (link), as it had problems contacting the 'provisioning server' with my Ethernet connection. (The firmware update solved the problem with the network update check in the player.)
       My UBP-X800 settings for improving disc playback reliability (IME) are:
      Sony X800 Player Settings Tips
      (These also useful for other Sony player models.)
    • (System Settings) Quick Start Mode - OFF
    • (System Settings) HDMI Settings-> Control for HDMI - OFF
    • (System Settings) HDMI Audio Output - "Auto"
      (* Auto detects the player's HDMI audio connection at either HDMI 1 or 2.)
    • (System Settings) Software Update Notification - OFF (I check manually)
    • (BD/DVD Viewing Settings) BD Internet Connection - "Do Not Allow"
    • (Audio Settings) BD Audio Mix - OFF
      (BD Audio Mix MUST BE OFF for bitstream and Dolby Atmos/DTS-X)
    • (Audio Settings) Digital Audio Output - "Auto"
    • (Audio Settings) DSEE HX - OFF
    • (Audio Settings) Audio DRC - OFF
    • (Network Settings) Auto Home Network Access Permission - OFF
    • (Network Settings) Remote Start - OFF
    • (Bluetooth Settings) Bluetooth Mode - OFF
    Options During Playback:
    During Disc playback, I set "Options" (button on remote) Video Settings to "Direct".
    (Some pre-UHD Sony player owners say any other setting applies some DNR.)

    BTW: Personally I don't use any streaming/apps or USB file playback.

       The X800 feels very solid (8+ lbs) and seems very quiet so far. It also supports Bluetooth Audio and plays SA-CD, DVD-Audio and 3D Blu-ray discs. (Also has Netflix 4K HDR and Youtube 4K HDR support - Amazon 4K but not HDR.) I've had good luck with Sony players in the past (other than an S7200 that STILL doesn't have a firmware update to fix Atmos intro lockup (requiring unplugging the player) with the early seasons of Game of Thrones). (Update - Sony posted a new S7200 firmware on 6/26/2018, but problem still there.) I will let you know if I see any X800 problems with discs.
    -Doc
    (Notes below were BEFORE Oct. 2018 & March 2019 firmware was released.)

    Update: No issues playing 100GB discs of Westworld S1 4K, Mad Max Fury Road 4K, Pacific Rim 4k, Interstellar 4K, - no freezes/stutters on layer change of those 100GB discs. Also played Blade Runner 4K, Dunkirk 4K, Batman Begins 4K, The Dark Knight Rises 4K and Batman Begins 4K discs OK. Often used for back to back blu-ray movies.
    Update 2 Saw hangs (player still responds to remote - but movie froze) at appx 1hr 42min into The Dark Knight 4K and at 1hr 58min of Blade Runner 2049 4K (same freeze time seen with an Oppo 203 and LG UP870) - both times stopped playback, ejected disc and wiped it off (some tiny dust particles) and (automatic) resumed playback OK. Both times reversing to before the previous time to see if it was repeatable. I need to start cleaning all 4K discs before playing to see if that really is a factor. (It has helped for some, but not all cases but it is the first thing to try. Some think a residue from disc mfg is to blame.) Some owners (of various brands) have had repeat 4K disc problems (esp. 100GB discs), in some cases even after disc replacements. (Cleaning the BR 2049 disc didn't help with the 1:58:21 freeze with the LG 870, although the Oppo 203 played it OK after a FW update.)"
    (FYI: Oppo's 56-0224 FW Update listed a fix for Blade Runner 2049, but not sure it solves the problem above for everyone.)
    (Test with March 2019, X800 M36.R.0338 FW - Tried Blade Runner 2049 4K disk again (cleaned), and skipping to the chapter at 1hr 52 Min, it played through fine (no hang/freeze/stutter at 1:58:21), although I'd rather verify it was ok with a full playback from the start, as I wonder if heat (or buffering) - not just a layer change - is a factor. I say that as often you see owners say that after a freeze at a certain point, rewinding to just before that point and playing again worked.)

  • Any Audio dropouts playing Dunkirk?
    (Saw 2 X800 owners report audio dropouts during loud effects (like explosions) in Dunkirk. Since some graphs show the movie's audio has clipping, my first thought was to check the player's Audio DRC (Dynamic Range Control) setting, but someone later said turning off BD Audio Mix solved the dropouts. Audio Mix off is typically step 1 in player setup for receiver users so the player bitstreams audio to the Receiver for decoding DTS/Dolby/Atmos, instead of the player sending PCM audio. It's on by default, typically used for button sounds and things like optional commentary during playback. Turning BD AUDIO MIX OFF has solved many X800 Audio problems. It should have been off by default IMO.)

    I didn't notice any audio dropouts with Dunkirk (4K UHD or Blu-ray), and yes, Audio DRC has been off since day 1. (Also BD Mix off, as I noted in settings above.) Wish Nolan would have 'allowed' Atmos or DTS:X on his discs, but I guess clipped 5.1 was "director's intent" again, lol.
    (Ironically, I noticed some Nolan 4K disc Intros (like WB Logo) had Atmos audio.)

  • Any issues with using HDMI 2 (audio only) port?
    (An older Integra Pre-Amp user said he's tried 2 X800s but can't get Audio playback from HDMI 2. (I assume using a known good HDMI cable - verify that first.) Tried System Settings > HDMI Audio Output set to HDMI2 and "Auto". ("Auto" is nice if sometimes you want to leave the AVR off and just use the TV speakers. Otherwise "Auto" should detect an AVR (on) connection with HDMI2 and use it instead.) I'd also set System Settings > HDMI control OFF (all devices, unless you need ARC). Of course AVR's input set to the port that X800's HDMI2 is connected to. Power up TV first, then AVR (verify input set correctly), then player.)
    Update - Another older model Integra (DTR-9.3) user reported same issue when Integra has HDMI connection to the Projector. (Disconnecting cable from Integra to Projector solves it - or use an HDMI switch on that connection. Same issue seen with some other older receivers when used for audio only connection from player and player video connection to a display.) Possible HDMI Control issue - awaiting reply to see if disabling HDMI Control (CEC) helps.

    No problems with using the X800's HDMI 2 (Audio only port) connected to my Yamaha RX-A3050, with HDMI 1 going to the TV HDMI port (set to UHD of course). The X800 player has HDMI Audio Output set to "Auto", and verified HDMI control is off (on everything). I originally was using a single cable setup, but later switched to separate Audio to AVR and Video to TV. HDMI audio "Auto" setting works fine for me.
    Hope you have a Merry Christmas. Stop by over the holidays and I'll demo all the Nolan 4K disks - Dark Knight Trilogy, Interstellar, Prestige, Dunkirk, Inception. Long story on them (some raised black levels), but no regrets except for busted cases and scratched/stacked discs."

  • Thanks, Doc. I have an old Sony S1000ES that still works but slooow. A few discs (w/Java?) take several minutes to load. (Some take so long many think the player is frozen.) Knock on wood the CX960 changer still works, but wish I had a spare read head for it.
    IIRC, some LG 970 owners said Passengers 4K and one of the Planet Earth II 4K discs were noisy examples. Check any noisy discs for balance - rough spots/bumps on the outer edge of disc (some used a white eraser on them) and off-center labels. (My "Flight of the Phoenix" blu-ray has a visibly off-center label - sounds like a buzz saw.)


  • (Oct. 10, 2017) Panasonic Blu-ray Remote 2012 App v2.1.0 "Update for iOS 11". This is a Remote control app for Panasonic DMP-BDT120, DMP-BDT220, DMP-BDT221, DMP-BDT320, DMP-BDT321, DMP-BDT500 and DMP-BBT01 models.


  • (Oct 4, 2017) Firmware Update for 2015-2017 Yamaha Aventage Receivers & CX-A5100
    (See above for later Firmware. Info below for reference, later fw replaced these versions.):
      Info on Updates
    • 2015 RX-A1050/RX-A2050/RX-A3050/RX-V1079/RX-V2079/RX-V3079 v2.10
      ("Stability Improvement")

    • 2016 RX-A1060/RX-A2060/RX-A3060/RX-V1081/RX-V2081/RX-V3081 v1.31
      ("Support for TIDAL / DEEZER & Stability improvement")

    • 2017 RX-A1070/RX-A2070/RX-A3070/RX-V1083/RX-V2083/RX-V3083 v1.07
      ("Stability improvement")

    • 2015 CX-A5100 AV Preamplifier v2.10
      ("Support for TIDAL / DEEZER & Stability improvement")
    BTW: I don't use Tidal but saw posts that you access it via Yamaha's MusicCast app.


  • (Sept 26, 2017) Sony UBP-X800, UX80 (US) Firmware Update M36.R.0178 (153.54 MB):
      (changes over previous M36.R.0175)
    1. Improves the compatibility of Ultra HD Blu-ray
    2. Improves the stability of network services


  • (Sept. 4, 2017) Samsung UBD-K8500 4K/UHD Player Firmware 1012.1
    No change notes on support page but a user said this update fixed a problem with DTS Video files (like mkv) playing without audio. Available via in-player update or download at UBD-K8500 support page (US) "downloads" section. Here's their page on How to update firmware.
    Update - here's v1012.1 firmware change notes from a Samsung forum post:
      1. Reduce Auto Power Off time to 15 min.
      2. Voice guide bug fix.
      3. USB Storage NTFS compatibility with Windows 10.
    (BTW: They also note CinemaNow ended support of their app for all devices on Aug. 31st.)


  • (Nov 2016) 30 Days of Free Grateful Dead MP3 Downloads (dead.net official site)
    "Each day in November we will be giving away a high-quality 320Kbps MP3 download. That's 30 days of unreleased Grateful Dead tracks from the vault, selected by Dead archivist and producer David Lemieux!"
    (As of Dec. 1st, 2016 the page now has all 30 downloads. Cover Art link in the sidebar.)


  • Yamaha RX-A1050/A2050/A3050, RX-V1079/V2079/V3079 Firmware Update 1.81
    (See above for later FW update. The v1.81 FW D/L page dated July 28, 2016 now removed.)
    Here's the list of changes in the v1.81 firmware update:

      This firmware includes
    1. HDMI connectivity improvement with certain Ultra HD Blu-ray player
    2. Fixing sound cut-off issue of playing back certain Blu-ray discs
    3. MusicCast Link function improvement
    4. Playback improvement in Neural:X mode
    5. DTS Mode (See Info in DTS PDF. Notes below)
    6. Other functionality improvement
    The D/L page had "Additional information about DTS-HD and DTS:X playback" (PDF) with info on new DTS Mode Options in the Advanced Setup menu. DTS Mode 1 (default/normal) and a Mode 2 that should fix the issue with some older blu-ray players not bitstreaming DTS movies with DTS:X updated receivers. (See article from March 2016 here on this issue with previous firmware. It's a DTS-related EDID fix IIRC.)
    How to Change the Advanced Setup to DTS Mode 2 IF you have an Affected Player
    (The Default DTS Mode is 1 - no need to change it if your player bitstreams DTS OK.)
    With AVR off, Advanced Setup is done by holding the "Straight" button under the front cover, then push 'main zone'/power button. Advanced setup info shows only on the AVR display - see manual for details. Using the "Program" horizontal rocker switch, the DTS Mode option is just after the 4K Mode option. Pressing "Straight" button changes the Mode setting. (Wish the new DTS Modes was an option setting for an Input instead. That way you could set Mode 2 just for the input of an affected player instead of a global setting. If not, at least have it an option in the normal (on screen) setup options.) No info yet if mode 2 has any downside for players that were not affected by the DTS bitstreaming issue, but if not why have 2 modes? (I read a post on the fix in a Denon update but it didn't mention an options setting.)

    Yamaha CX-A5100 AV Preamplifier Firmware Update v1.82
    (See above for later firmware. The v1.82 FW D/L page now removed.)
    There v1.82 firmware for the CX-A5100 had the same change list as AVR's v1.81.

    Yamaha RX-A1060/2060/3060, RX-V1081/2081/3081 Firmware Update Version 1.11
    (See above for later firmware. Firmware v1.11 D/L page now removed.)
    Firmware v1.11 changes are a subset of the 1.81 update for 2015 models:
      This firmware includes
    1. DTS Mode (see related DTS PDF on D/L page)
    2. Playback improvement in Neural:X mode
    3. Other functionality improvement
    See above notes on the new DTS Modes if you have an affected Blu-Ray player.

    Other Yamaha Receiver Firmware Updates - including Napster/Rhapsody fixes:
    In addition to the above 2015/2016 model updates, there are also firmware updates posted July 28th, 2016 for some earlier Yamaha Receiver models (2010 to 2014 Aventage Ax000, Ax010, Ax020, Ax030, Ax040, and perhaps others) that include Napster/Rhapsody updates required to continue using the service. Although you can use the receiver's network update, I prefer using the download updaters installed via (FAT formatted) USB flash drive. Download pages can be found by visiting the Yamaha Support site for your country and search for your model number. (Here's the USA Yamaha support site downloads page.)
    For some models there are other fixes included, related to using the Yamaha AV Controller app, blu-ray audio dropouts (x040 series) and/or network fixes. (If anyone finds this update helps with the repeated HDMI video dropouts with Macs some reported in the past, let me know. A Mac Mini OS X 10.11.6 Yamaha RX-A2040 owner said firmware 1.91 may have solved it.)


  • (April 2016) Samsung UBD-K8500 UHD Player Troubleshooting Tips, HDR Tricks
    (Now moved to a separate page.)


  • Some Older Sony Blu-Ray Players can't Bitstream DTS to DTS:X Receivers (fixed)
    See this article. Includes notes on v1.77 DTS:X firmware updated RX-A3050 tests with several Blu-Ray Players for this bug, with info affected models tested so far. Also includes other notes on DTS:X. (Updated to note later firmware from Denon and Yamaha that includes a fix.)


  • Yamaha RX-A1050/A2050/A3050, RX-V1079/V2079/V3079 DTS:X Firmware Update 1.77
    (See above for later firmware update)
    Firmware v1.77 was posted March 30, 2016. (D/L removed after later updates released.)
    Here's the list of new features/changes in the v1.77 firmware update:

      This firmware includes
    1. The latest multi dimensional surround sound DTS:X playback
      DTS:X decode
      Neural:X upmixing processing
      DTS Dialogue Control (* see my note below)
    2. HDR (High Dynamic Range) pass through and GUI overlay
    3. Connectivity improvement with Rhapsody/Napster service, and some STBs/TVs via HDMI.
    4. MusicCast functionality improvement
      i. Search function for vTuner
      ii. Sort function for "Favorites"
      iii. "Recents" feature to display recently listened 40 songs
      iv. Audio sync of its external inputs with other MusicCast models in MusicCast Link mode. Some conditions may apply.
      v. Speed Boost in Link Control (suitable for wired connection)
    5. Fixing network initial setup issue when using WiFi WEP security method
    The Yamaha Support/DLs page for these models has a link to "Additional Information about DTS:X™" with info on settings, requirements and usage.
    (There was also a v1.77 DTS:X firmware update for the CX-A5100 Pre-Amp.)

       * About DTS Dialog Control Feature: When DTS:X was first announced, I was excited to see the "Dialog Control" feature, where dialog level could be adjusted separately. (Not just boosting the center channel or a frequency range (e.g. standard 'dialog level' adjust), but the actual movie's dialog.) However it turns out that the DTS Dialog Control adjustment option is only enabled IF the DTS:X disc was encoded with that feature. To date, it seems no DTS:X movie discs have been released with that option. Hopefully mixers will include that in at least some future DTS:X movies as it's one advantage they have over Dolby Atmos. (Atmos has gotten a much better start with far more (and better) titles released so far.)


  • (Jan 2016) Tips for Repeated Mac Mini HDMI Blackouts with some Yamaha Receivers includes notes and tips on OS X and HDMI Receiver settings, reminder on OS X HDCP tips, my tests with 2012 Mac Mini with Yamaha RX-A3050, RX-A2000 and more. Also includes a FYI on Mac problem reports from some Marantz and Denon receiver owners. (If anyone finds a later firmware that that helps, sent a note. I could not replicate the problem with a 2012 mini running OS X 10.9.5 and Yamaha RX-A2000 or A3050.)


  • FYI on Network Firmware Updates for Yamaha RX-Ax050 Receivers (2015 models)
    Just a note/warning to owners of the latest Yamaha x050 AVRs (RX-A1050/2050/3050) that there's been several reports of firmware update failures using a WiFi internet connection for the network update. (My guess is during the update process the wifi dropped out.) A couple RX-A3050 users reported that they were able to power off/back on and complete the update using a Wired Ethernet connection, however one owner said his A3050 was bricked and required service by Yamaha.
    (If you're using a WiFi AVR network connection and switch to Ethernet, make sure you change the AVR's Network Settings to Wired. Then turn the AVR Off and back On, and confirm the AVR Network settings shows Wired is configured.)
     
      Here's Yamaha's instructions on updating the firmware. Follow the steps to select the update method - USB is Default, Network is other option. And again, if using Network option it's highly recommended to use an Ethernet connection, not WiFi. (If distance to the router is a problem, and you can't/don't want to move the AVR temporarily, then buy a long Ethernet cable. It's worth having even if only used temporarily for cases like this.) And if possible, have the AVR and Modem/Router on an UPS just in case of a power dropout.


  • (Aug 25, 2015) Samsung BD-F7500 Firmware Update v1021.0. (Likely other F series blu-ray players also have an update.) As before, no info on what's changed/fixed in v1021 firmware.
    BTW: A reader said he returned his F series Samsung Blu-Ray player after finding out you can't use any Apps (even non-Samsung apps) unless you agree to ALL of Samsung's terms of use, including their 'Recommendation' feature. (Monitoring your usage to 'recommend' similar movies, apps, etc.) Despite the fact allowing the recommendation "feature" is a separate checkbox, if you don't agree to allow/accept both - you can't use any apps on the player. (You can't even view the apps screen without accepting all the terms of use prompts.) Personally I'd prefer a 'dumb' blu-ray player without any of that 'smart'/apps' baggage. (And ditto for TVs.)


  • Spectre Blu-Ray won't play in Sony BDP-S1000ES
    Wonder if anyone else with a Sony BDP-S1000ES has problems playing the Spectre Blu-Ray Disc, which will not play in mine. It tries to load for several seconds and then displays "cannot play" or "invalid disc". Disc is new, clean and without scratches and player has a flash drive inserted, BDLive access disabled. Spectre disc does have off-center label (worst case I've ever seen) but plays ok in a Sony BDP-S7200 and Samsung F7500 blu-ray player. The S1000ES has the last firmware update (014) installed. (No updates for it in years.) Curious if any other S1000 owner sees this or if the drive/laser is failing. (IIRC, same optical module used in the Sony 400 disc changers which have had similar problems over time.)


  • Tip for Snowpiercer Blu-Ray Disc in Sony BDP-S1000ES
    Just a FYI to other owners of a Sony BDP-S1000ES having problems playing the Snowpiercer blu-ray disc. It appears to hang/freeze after seeing the Weinstein logo - no time shown on the Sony player and no buttons work (FF, Menu, etc). After remembering a similar problem with a different player and disc (Great Gatsby in a Panasonic player, fixed in 1.63 firmware), I decided to just wait several minutes and the Snowpiercer main menu finally appeared. (IIRC it was almost 5 minutes.) I'd twice given up and powered off the Sony, verified disc was clean/undamaged (worked in other players), cleared Flash storage, already had BD Live disabled, firmware was up-to-date - v014. (BTW: I later tested The Great Gatsby blu-ray disc in the S1000ES and it played without any long start delay.)


  • Reader Tip for owners of Samsung HW-H750 soundbar that can't connect to app after recent firmware (auto) update (1114.7) - reset the soundbar by powering on, holding remote's Repeat button until "INIT" appears on display. Then try connecting again after HW-H750 power up.


  • Tip for Removing a 'Stuck' Subwoofer Plate Amp:
    Had an question from a SVS sub owner regarding my older post on SVS Ultra Bash amp repairs ask how to remove the subwoofer's plate amplifier as even with the mounting screws removed it would not budge. I've added tips I've used for 'stuck' plate amps to the Amp failure/repair page.


  • (Minor) Blu-Ray Disc Scratch Repair:
    Had a friend upset over damage on a blu-ray disc from "possibly the worst disc package he's ever seen" ('Black Sails' season 1) - an extremely tight cardboard sleeve fit. (I'd have used an exacto knife to extend the radius of the 'opening' perhaps but too late.) The first disc removed had over a dozen scratches/scuffs near the hub (straight out) and two long diagonal scratches across the disc, with one scratch having a long 'zig-zag' (Z) pattern. I've seen deeper scratches but can't say as I've ever seen that many on a 'new' (removed once) disc. (Granted I did not see how carefully it was removed but from the looks of it there may have been some grit in the package/surface during original insertion - although these were so tight I wonder if the cardboard was sealed after placing the discs inside - I'm not kidding.)
      Since these were not my discs (and being a blu-ray) I didn't want to try the (cheap) disc spinner/'buffer wheel' I had used on some of my badly scratched DVDs in the past. (Or the 'plastic polish' compound I'd used on some HD-DVD 'fogged' discs.) But I remembered an old tip on using (spray) Furniture Polish and had an old can of "Behold" on hand to try - it helped. Before using the polish, at appx 40min in you'd see the video pause/jump ahead a few seconds (and trying to rewind back past that point would hang). No glitches seen after applying the spray polish. Hopefully it lasts awhile but easy to apply again.


  • (Dec 1, 2014) Multiple Subwoofers: Benefits and Setup - a Q&A with Harman's Todd Welti (Principal Engineer in Acoustics) and Kevin Voecks (Manager of Product Development). (Here's a page with Harman White Papers on Audio setup, design and science.)


  • (Nov 26/29th, 2014) Oppo has posted OPPO BDP-80 Firmware Update BDP80-26-1020 and BDP-83 Firmware Update BDP83-60-1110 (also for BDP-83 Special Edition) to fix the "Wrong Disc" error/eject problem with X-Men: Days of Future Past blu-ray. Info on the problem per Oppo:
    "This is caused by the new "BD+" protocol (or Digital Rights Protection system) applied to this title which requires longer decryption time than the value allowed by the player. This firmware adjusted the decryption time and resolved this issue."
    Never owned an Oppo but Kudos to them for continuing support for older models to fix this.
    (BTW: Saw a later Oppo post saying that only the BDP-10x series players support seamless branching, and may be a factor in audio dropouts with some discs used with BDP-9x and earlier player models. Also said seamless branching was required to fully support Dolby Atmos.)


  • (Oct. 14, 2014) Oppo BDP-83 problems with X-Men Days of Future Past Blu-Ray:
    Several reports that the X-Men Days of Future Past Blu-ray disc wouldn't load - BDP-83 displays "Wrong Disc" and tray ejects. A reader said his BDP-83 was using the latest firmware from March 2012, so he reported the problem to Oppo. (Update: Fixed in new OPPO BDP-83 FW Update.)
       The Days of Future Past 3D disc played OK in Samsung BD-F7500 (FW v1017.0) and the 2D disc worked in a (2009) Sony BDP-S1000ES with last FW 14 update from 2012. A later report said no issues with DoFP disc in an Oppo BDP-93, so later models (103/105) may be OK also.
    (Update: Also saw a report on DoFP Disc errors in an LG BD611.)


  • (Oct. 3, 2014) Criterion blog post on Exchanging Defective Discs includes an address to send your disc(s) for replacement, although some owners have reported playback problems with other titles of that era (2009-2010) so YMMV. (Problem is reportedly due to a specific mfg plant?) Owners of now defective OOP titles are concerned if replacements will be available. "Bronzing" often present on affected discs, but not always. Problems ranged from total inability to play to freezes at later points in playback.


  • (Aug 19, 2014) Glad to see Onkyo announce a Repair Program for Audio/Network Connection failures in some 2009-2012 mfg Receivers. This hopefully covers the (sometimes repeat) "HDMI board" Failures. (Previously in some cases they did out of warranty repairs per some owner reports.) This may make my rarely used Onkyo TX-NR3007 worth something now.


  • (June 16, 2014) Sad to hear Audio Engineer Tom Nousaine passed away. He was a true pioneer in subwoofer testing (and audio myth busting) in the 90's and many benefited from his work. An archive of over 30 of his articles (in PDF format) are at his website: www.nousaine.com.


  • (Apr 29, 2014) Info/History on Steve Jobs' Stereo System Components


  • (Apr 8, 2014) For SACD fans, a reader sent a link to a Super Audio CD reference site SA-CD.net that also covers Blu-Ray audio.


  • (Feb 23, 2014) Subwoofer Experts Explain Their Designs (SVS, HSU, PSA, Velodyne, Axiom)


  • (Feb 21, 2014) Parametric EQ and streaming audio on iOS: What's the hold-up? (EDN)


  • This isn't news to most readers but AH has a recap/repeat on Truth vs Hype about Expensive HDMI Cables that has a LOL comment ("I was going to buy a new car, but I bought an HDMI cable instead") below a table on insanely expensive ($1000+ per Meter) HDMI cables. But we all know that you can get quality HDMI cables for under $10 (even HDMI 2.0 certified) and even the typical 'Brand Name' HDMI cables are often overpriced and over-hyped in stores. But for even more laughs, read the review comments on a $500+ USB cable in EDN's USB cables and Audio: Can You Hear the Difference? (Also check out the related links (i.e. cable 'break-in' - I'm not kidding) at the bottom of the article.)


  • Settings Tip for Using iOS Remote Control App for Yamaha BD-A1010 BD Player:
    I've seen several posts from owners of the Yamaha BD-A1010 universal/blu-ray player frustrated that their iPad/iPhone (or Android) using the free Yamaha AV Controller app could not "find" the Yamaha BD-A1010 on their network. (Despite some reports, the iOS AV Controller still works with Firmware 1.7712 in a BD-A1010 here.) The Yamaha BD-A1010 *must* have the player's Network Control option set to Yes. (See manual page 33.)
      This might get overlooked since some Yamaha A/V Receivers (like my RX-A2000) -do not- require any Network/Standby setting to be enabled for the Remote App to work, but the BD-A1010 (and perhaps other players) require Network Control to be enabled. (The RX-A2000 was powered on using the standard remote (IR) since Network standby was set to OFF.) Both BD-A1010 & RX-A2000 were connected via Ethernet to an Apple 802.11n Base's Ethernet hub. (Personally I don't leave Network Control/Standby (or any 'fast start') settings enabled as I don't like having rarely used devices like this in (basically) sleep mode. However if you don't leave it enabled, every time you turn on the BD-A1010 you'd have to enable it for the network Remote App to work.)


  • No HDMI Audio after Wake from Sleep in OS X Mavericks: Tested for this reported problem here with my Mac Mini running OS X 10.9. Rather than rebooting I found another way to restore HDMI audio. Updated with later tests (OK). (Also retested ok with OS X 10.9.4.)


  • (Nov 25, 2013) Panasonic DMP-BDT220/320/321/500/BBT01 Firmware v1.63
    Linked page has (PC) self-extracting .exe D/L or Update via Network Update check.
    (The US DMP-BDT320, BDT500 & BBT01 Firmware page shows v1.63, but download link is still v1.53 as of Aug 2015.)
    V1.63's changes only say "Playability of Blu-ray Disc".
    I generally avoid installing updates right away but did test with a BDT500 model and found the 1.63 firmware fixed a 4-5 minute delay playing Great Gatsby (2013) Blu-Ray with firmware 1.53.
      BTW: After seeing a BDT220 owner problem report with 1.63 firmware, I verified all Homeland Season 1 Blu-Rays played OK in my Panasonic BDT500 w/1.63 firmware. (He said Homeland S1 discs weren't recognized in a v1.63 updated BDT220 but worked in another BDT220 w/1.53 FW.)
    I also saw 1 report of problems playing Star Trek Into Darkness 3D disc with Panasonic BDT500 firmware 1.63 but I had no problems with a v1.63 firmware BDT500 playing that 3D disc.
    (FYI: Later heard that v1.63 disables analog video out for BDT-500 during BR/AACS playback.)


  • Fundamentals of USB Audio (EDN)
  • USB audio: Asynchronous is the only choice for compromise-free audio (EDN)
  • Mixing - Headphones, loudspeakers...and subjectivity (EDN)


  • OS X 10.8.5: No Audio after Wake from Sleep
    - Notes from our page on OS X 10.8.5 update Problems and Tips.
    [Fixes included in Supplemental Update for OS X 10.8.5.]


  • Active noise cancellation: Trends, concepts, and technical challenges (EDN)
  • Loudspeaker operation: The superiority of current drive over voltage drive (EDN)
  • 555-based class-D headphone driver makes great practice amp (EDN)


  • The Great Gatsby Freezes in Panasonic Blu-Ray Player (Tip) [FW 1.53]
    A reader said he returned "The Great Gatsby" (2013) Blu-Ray Disc twice for replacements, but it still would not play in his Panasonic bluray player. (Disc had no scratches or damage.) The Great Gatsby 3D Blu-Ray played fine in both Panasonic BDT500 and 320, but the (2D) Blu-Ray disc seemed to freeze the Panasonic players - display showed 00:00:00, no response to remote or buttons on player. I asked if the player firmware was up-to-date (v1.53 as of 9/18/2013) and if he tried all the usual tips (disable BDLive, with/without SDcard inserted, reformat card/clear stored data, disconnect power from player/reset, etc) - no help. The same disc played OK even in older Sony (S1000) & Yamaha (A1010) players.
       After searching I found a similar note from another Panasonic player owner and asked he wait 4-5 minutes for the disc to load. (Despite player being unresponsive, just wait.) That worked. Not exactly sure why, but that disc (and perhaps some others) takes a lot longer to start in some Panasonic players. (So long I suspect others may do as he did - cycle power/pull the plug and/or return the disc.) Maybe Panasonic can address this in a future firmware update. (I assume something to do with DRM/java but that's just a guess.)
    [Update (11/25/2013): Test with a BDT500 showed this issue was fixed in Firmware Update 1.63.]


    Flashing Older Firmware in Yamaha Aventage Receiver:
    I've not done this personally (not had a need to so far), but an owner of a Yamaha RX-V1067 (EU version of (US) RX-A1000) reported that he had very low LFE output after updating to firmware v3.43 (not had that problem w/3.43 on my A2000) and was able to backflash to 3.20 firmware by using this procedure:

      BackFlashing Yamaha Aventage AVR Firmware (YMMV)
    • Disconnect AC Power from Receiver (suggest using Switched Outlet strip)
    • Insert a USB Flash drive with previous Firmware (FAT format w/rom file only)
    • While holding down "Pure Direct" Button, Switch AC power On

    I would only try this in dire cases as it may not work with all models/all previous firmware versions. (IIRC, some firmware updates only update specific portions/functions of the rom and you may end up with an unusable mismatch - although my D/Ls of v3.20, v3.34 and v3.43 are the same size (and should be cumulative up to the downloaded version.) Maybe this service flash method does a complete copy w/o any section/version checks.) Not sure why he used v3.20 instead of the previous 3.34 version but maybe he didn't have v3.34 on hand.



  • (Bitstreaming) Dolby True-HD Audio Drop Outs (again):
    As reported previously, there's been more reports of audio dropouts with another recent Dolby TrueHD Blu-Ray - this time Monsters Inc. (and 'Monsters University'). (Same Dolby TrueHD audio dropout issue previously reported with other recent TrueHD releases like Total Recall (2012), Brave, Finding Nemo, etc. although not everyone had the problem.) And the same workaround/fix - change the Blu-Ray player from Bitstream to PCM audio output. As before however, no issues seen (heard) with bitstreaming these titles with the only setup I have access to - a Panasonic DMP-BDT500 (w/v1.53 firmware) with HDMI 1 (video) direct to an HDTV and HDMI 2 (audio) to a Yamaha RX-A2000 (firmware 3.34) receiver. Zero dropouts with this setup and Monsters Inc 7.1 audio selected, player set to bitstream. (BDLive always disabled.) Ditto (no issue) with TrueHD audio on Total Recall (2012), Brave, etc. (BTW: I have to say the audio and video of the new Monsters Inc 3D blu-ray was some of the best I've ever experienced. Outstanding.)
       I've not tested using a single HDMI connection (both A/V to AVR, then out to TV) but have seen some dropout reports from others using Dual HDMI output player setups including Sony S790 and Oppo BDP-103 owners. (And one Oppo BDP-103 owner said he had audio dropouts bitstreaming Monster Inc's 5.1 audio.) I later saw an Oppo quote that it's related to seamless branching.
       Normally with any disc playback issues you'd blame the player/firmware (or new DRM), but I felt the AVR used is a primary factor since with bitstreaming the AVR does the audio decoding. (Unless they player is improperly bitstreaming data.) Using the workaround PCM setting has the Player doing the decode. (However I did see a post from an Onkyo 709 owner saying his Oppo BDP-83 had dropouts (Total Recall 2012), but a Panasonic BDT-110 didn't with the same receiver.) Wish I had a Sony S790 or Oppo to test with my AVR to see if a player change (only) mattered here.
       Despite the focus on firmware updates/bugfixes for players/AVRs, some felt a change in Dolby's TrueHD encoding is the real culprit. (Originally I'd wondered if the playback problems were related to another new spin on DRM, but audio dropouts can also be caused by a player's lack of support for seamless branching.)
       Although many think a replacement disc may help, usually it doesn't. Official (studio/mfr) disc replacement programs in general are rare but have happened at times for some common playback problems. One example was over some Dredd discs that wouldn't play. (I'm not referring to cases of "disc rot", as there has been replacement offers from some studios for that in the past.) There were rumors of redone Total Recall 2012 discs (later disputed) and some have repeatedly swapped blu-rays at retail over TrueHD dropout problems - usually with no change.


  • HD-DVD Disc "Rot" notes / Tip for Cleaning Discs (HD/DVD/BR/CD):
    (FYI: See later post above on some Criterion discs failing and replacements)
    After getting a recent heads up from a reader with an HD-DVD Collection about playback problems with several of his HD-DVD discs (most Warner Bros he said - google HD-DVD disc rot for owner posts), I checked my HD-DVDs (16 movies + U2 Rattle and Hum) from 2007 (IIRC, shortly before HD-DVD production was halted) to see if any were now bad.
       These HD-DVD cases had not opened for at least 3 or 4 years I think, and some I had never used/touched at all. (5 were part of a free bundle with the Toshiba A20 player I bought back then.) I noticed about 1/3 of the HD-DVD discs had areas of (white/milky) clouding on the back side - some worse than others - one looked like there had been some sort of condensation present (i.e. looked like a long drip line down the disc). Most however just had odd shaped areas of white/milky clouding that would not wipe off with water (or the usual fogging by breathing on them) using a microfiber cloth.
       The worst examples I had were the Bladerunner 5 disc set and the Matrix Ultimate collection. (I should have done the trade-in to Blu-Ray offered years ago but didn't.) So I dusted off/hooked up my Toshiba HD-A20 (w/last firmware update) and tested them. Although some reported cases of discs not recognized at all, most reports cited freezing/lockups part way through the movie (some say at layer change?) so the best test is a complete playback, not just seeing if it plays to the menu, jumping to specific scenes/chapters etc. Here's a summary of what I found in my collection:

    • I tested several of the worst (clouding) examples (and discs I liked most - Blade Runner disc 1, Matrix 1, FMJ) in the Toshiba A20 and they played all the way through. (I'd forgotten how good they looked.) I separated out all discs that showed any clouding at all and will test them as time allows. (This was before using the plastic polish.)

    • It may not be related, but I also noticed that -all- of the HD-DVD cases that had glossy interiors had a layer of some sort of film/fogging on them. (As if the plastic had outgassed over time, or was it just related to mfg plastic mold release?) A couple cases had a matte/pebble-like finish inside (i.e. Unforgiven) and were still pristine. The heavily clouded discs were all from the cases with glossy interiors btw.

    • Some think the problem with HD-DVD disc 'rot' was from a specific batch or mfr. (Google 'hd-dvd rot cinram' and you'll see some hits, including one on LaserDisc rot.) I wasn't able to tell if any of mine were made by cinram but did notice two different disc types: all silver on the back and others with a white center ring. (The worst clouding examples were the white ring disc type.)

    • (Cloudy) Disc Cleaning Tip: One tip I saw for cleaning the discs to remove the milky clouding was using plastic polish. I remembered years ago (2005 or so) I'd bought some "Meguiar's Scratch-X" (fine scratch and swirl remover) to polish haze out of an old mustang's plastic speedometer lens. (Never tried the later Scratch-X "2.0".)
         I used a small amount of it on the discs (worst examples first), just lightly rubbing it with a finger around the back of the disc. Waited a few seconds and buffed it off with just toilet paper. Bingo - all the clouding was gone. (I was impressed at how well the Scratch-X worked for this, but I have not tried it for scratches on discs, and only would if any were bad enough to affect playback.)

    This isn't a new problem and I suspect few even have these now but for anyone with a HD-DVD disc rot problem that cleaning doesn't fix, a thread at AVForums titled Warner Brothers HD-DVD's Disk Rot has some posts (i.e. April 2012) with WB contact info to try and get replacements (or swaps for BR), not always possible - YMMV. This is a long post (and maybe should have been put on a separate page) but perhaps the cleaning tip may be useful for owners of other Discs (CD/DVD/BR).



  • (Feb 6, 2013) FYI on Dredd Blu-Ray Disc Problems:
    For anyone that had playback problems with their disc, a reader sent a link to a BestBuy Forum post on Dredd Blu-Ray Disc problems that has a Feb 6th, 2013 post from BB that says they (finally) have been able to confirm there were some bad discs:

    "I have received a final update from our business team as well as the vendor, and I wanted to make sure to pass this on to all of you. After all of their research, they have been able to isolate this problem to a specific number of copies of this movie. Due to the number of affected discs, customers are being asked to contact Lionsgate directly with any issues. They can be reached at 1-877-230-2756 or by emailing lionsgateshop@orderassistance.com."



  • (Dec 19, 2012) Lots of reports of (TrueHD) Audio dropouts with the (2012) Total Recall blu-ray. (A workaround cited is switching the BR player to output PCM vs Bitstream.) Many reports from Oppo owners as well as Sony (including latest 590, 790 models) and perhaps other models/brands. I suspect it might be related to another spin on DRM and may require yet another firmware update to players (or AVRs). Some are calling for the studio to exchange/replace discs (w/fix) but I doubt that will happen. Since it's not a universal issue with all players, I suspect it's player related (firmware/chipset, lack of seamless branching support).


  • Test Report: SVS PC-13 Ultra Subwoofer
    (Assuming the amp's port tune option was set to match the port plug config (?), their 16Hz tune +/-3dB results look suspect. (It's only 1Hz lower than the 20Hz Tune results.) But the common (on both 16Hz & 20Hz graphs) peak/hump centered around 45Hz is a factor. I'd expect a flatter resonse in that area than their results when done outdoors. (Typical test environment, done to rule out any room effects.) Despite comments they followed SVS (Ed's) suggestions, perhaps test mic location may have affected FR results. (Driver on bottom and ports on top both contribute.)
      I own an older (pre-Sledge amp) PC13 Ultra bought used and needing a Bash amp repair. Absolutely no regrets and it's performed great in my room(s). (Actually better than the box in my rooms.) I prefer the cylinder as it's easier to move (easy to get access to Amp/settings vs box) and despite the box having perhaps a couple db more at the bottom end, no complaints on performance.


  • Tips on SVS Ultra 750W Bash Subwoofer AMP Failures (+ Checks Before you Buy)
      Due to length/images, moved to a separate page.


  • Sony BDP-S790 (Case Design/Drive Noise) vs Panasonic DMP-BDT500

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