Onkyo TX-NR5100 AV Receiver Instructions

Firmware Update Onkyo TX-NR5100
(09-05-2023)

TX-NR5100 AV Receiver

We are pleased to offer this firmware update for the best possible performance of your Onkyo AV Receiver.
This update may be installed via USB or Network.
TX-NR5100
(Current Version R128-0811-0180-0031)
The 09/05/2023 update will address the following:

1. Fix the issue of displaying messages related to OSD signals when connecting the Optoma projector.
2. Fix the issue where enabling Bluetooth transmission would prevent HLG display.
3. Minor bug fixes and stability improvements.

The 03/30/2023 update will address the following:

1. Minor bug fixes and stability improvements.

2. Update the supported speakers for Klipsch Optimized Mode.
   Add ceiling/wall-mounted speakers/subwoofers.
   Change the UI for speaker selection.

3. Add ALLM, VRR information to OSD Info/Status/One Shot display for input signals.

The 09/09/2022 update will address the following:

1. Update the compatible speakers for Klipsch Optimized Mode.
   Add Klipsch Reference Premiere series new models.

2. Improve stability of Bluetooth Transmitter function.

3. Minor bug fixes and stability improvements.

The 05/18/2022 update will address the following:

1. Add Klipsch Reference Premiere II series speakers to the compatible speakers for Klipsch Optimized Mode.
   (Including some update of Klipsch Reference series)

2. Minor bug fixes and stability improvements.

The 01/12/2022 update will address the following:

1. Chromecast built-in version update to 1.52GM2.
2. Improve reception capability in certain TuneIn Radio stations.
3. Fix the issue that cannot playback Deezer in the condition of not log-in state.
4. Minor bug fixes and stability improvements.

The 10/14/2021 update will address the following:

1. Chromecast built-in version update to 1.52.
2. Fix the no sound and video issue via eARC connection from SONY TV.

The 07/20/2021 update will address the following:

1. The “Klipsch Optimized Mode” function has been added. Please refer to the link below for more details.
   https://www.onkyo.com/manual/sup/upd/combo_onk.pdf

2. Virtual Remote, Limit Mode, and HDMI diagnostic functions have been added to the Web Setup Menu.

3. Fixed the problem that the audio format of TIDAL playback becomes AAC.

4. Fixed the problem of color corruption in Dolby Vision games on Xbox.

5. Fixed a problem where the image would not be displayed when VRR was turned on for Xbox.

6. Fixed the problem where High Bit Rate Audio such as Dolby TrueHD would not be output when 4K or 8K resolution signals were input.

7. Fixed the problem where audio would not be output from the TV speakers when playing High Bit Rate Audio signals such as Dolby TrueHD in TV audio output mode.

8. Fixed a problem with the HDMI diagnostic function Source Test.

Firmware Update Instructions

Update the firmware via network or USB connection.
“Updating the firmware via network” You can update the firmware by connecting the unit to a network.
“Updating the firmware via USB connection” You need a 128 MB or larger capacity USB storage for updating.
For details, see “Firmware Update” of the Instruction Manual.

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