Firmware Updates

TX-NR676E/HT-R997(HT-S9800THX)

Notice of Firmware Update for TX-NR676E

A firmware update for the TX-NR676E network A/V receiver is available through the unit's USB input. The latest update includes the following content:

Latest Firmware Number (16 digits):1141-9020-3070-0011

As of 24 Novenber 2021

  • Fix the playback format issue converted as AAC format while playing TIDAL's FLAC audio format.
  • Improve reception capability in certain TuneIn Radio stations.
  • Minor bug fixes and improvements stability.

As of 14 January 2021

  • Change login method of TIDAL for enhancing security.*
     *Please refer to the link below for more details.
     https://www.onkyo.com/manual/sup/upd/tidal_onk.pdf
  • Fix the issue that cannot display the logo of certain TuneIn Radio stations.
  • Improve reception capability in certain TuneIn Radio stations.
  • Minor bug fixes and improvements stability.

As of 23 september 2020

  • Improve reception capability in certain TuneIn Radio stations.
  • Fix the issue of Bluetooth connection with certain devices.
  • Fix the issue that start tuning operation when pressing UP/DOWN cursor at TUNER selector.
  • Improve the stability of operation when returning from Network Standby.

As of 6 February 2020

  • Improve the list viewing for ''Albums/ Artists/ Songs'' in My Music of Amazon Music.*Service of Amazon Music may vary by country.
  • Correct ''the unstable elapsed time'' and ''no album art'' when playback through Music Server or USB.

As of 14 November 2019

  • Update Chromecast built-in version to 1.36.
  • Improve search performance of music server.
  • Improve playback stability for FLAC files.

As of 4 july 2019

  • Improve playback stability for Chromecast Built-in.
  • Improve playback stability for Airplay.
  • Improve the playability for certain WAV files.

As of 4 July 2019

  • Improve playback stability for Chromecast Built-in.
  • Improve playback stability for Airplay.
  • Improve the playability for certain WAV files.

As of 18 April 2019

As of 18 December 2018

  • Minor bug fixes and improvements stability.

As of 21 August 2018

  • Enhanced security.
  • Adds support for Deezer HiFi.
  • Depending on the Firmware version, update will be needed 2 times.

As of 5 June 2018

  • Improvement of audio output when playback certain Dolby Digital Plus contents.
  • Minor bug fixes and improvements stability.

As of 4 April 2018

  • Improve the noise during playback via USB/Network

As of 31 January 2018

  • Adds support of external audio inputs* for "FlareConnect".
    *For detail about external audio inputs, please refer to the link below.
    http://www.onkyo.com/flareconnect/
  • Minor bug fixes and improvements stability.

As of 30 October 2017

  • Adds support for new multi-room audio playback function "FlareConnect".
    *All audio devices in group and "Onkyo Controller" App is required to update to the latest version.
    Setup Guide: www.intl.onkyo.com/next_generation/setup.html
    Introduction of multi-room audio functions: www.intl.onkyo.com/next_generation
  • Improvement for pass-through function of Dolby Vision signal.
  • Minor bug fixes and improvements stability.

As of 31 August 2017

  • Adds support for DTS Play-Fi.
    *To use Play-Fi, you need to download the application.
    For more detailed information, Please refer to below.
    http://www.onkyo.com/manual/sup/upd/playfi_onk.pdf
    Before starting to use Play-Fi, set "On" at the "Network Standby" ("NET Stby") setting. The unit will automatically power on and change the selector to "NET" or "Network"
  • Expand playable content of DTS:X.
  • Adds ‘’Play Queue’’ function.
    For detail about updated function, please refer to the link below.
    http://www.onkyo.com/manual/sup/upd/queue_onk.pdf
  • Adds ‘’Search/ Sort’’ function on Music server.
  • Adds "Display WAV file information ( album art, artist, album ) via USB" function.
    Please note that only above functions are added this time. Please refer to the link below and find out the explanation of your related function.
    http://www.onkyo.com/manual/sup/upd/audio1709_na_onk.pdf
    Important notice: *The forementioned functions depend on model - not all functions are available for each model.
  • Minor bug fixes and improvements stability.

As of 25 April 2017

  • Adds support for Chromecast built-in.
    *Chromecast-enabled applications is required to enjoy Chromecast built-in.
    *As an initial setting, before starting to use Chromecast built-in, you need to accept the PRIVACY POLICY on our smartphone application "Onkyo Controller". For more detailed information, Please refer to below.
    http://www.onkyo.com/manual/sup/upd/chromecast_onk.pdf
  • Minor bug fixes and performance improvements.

How to Check if Your Firmware Version is Up To Date

To Check if your firmware is up to date, go into Home Menu ->Firmware Update and check the 12-digit number (xxxx-xxxx-xxxx). If any numbers differ from the latest version available, please update your unit.

Precautions for TX-NR676E Firmware Update

  • Please read the update instructions carefully before beginning.
  • The firmware update should take 30 to 40 minutes. Once the update begins, don't turn off the power supply to the A/V receiver until it is time to restart it.
  • Depending on the conditions of the network, a firmware update via a network may take more than one hour or even fail to finish. If the update is not completed within two hours, turn off the power supply by pushing the ON/STANDBY button and then try updating again from the beginning.
  • Updating the firmware and adjusting the settings will be done automatically, but may take some time to complete. Please follow the procedures as instructed when you update. Note that the update may fail, or cause problems for your A/V receiver, if you do any of the following:
  • Pull out the A/V receiver's power cord;
  • Interrupt the power supply to the A/V receiver (e.g. if the breaker is tripped or if there is an electrical outage);
  • Insert or remove the LAN cable from a device in your network when updating over a network;
  • Insert or remove a USB memory device from the A/V receiver when updating via USB;
  • Operate components connected to the A/V receiver via HDMI, such as a TV or a recording device.

If your A/V receiver is damaged for any of the reasons above, an Onkyo service center will repair the unit for a fee.

How to Install Firmware Update for TX-NR676E

Click below for instructions on how to install the update.

Click below to download the firmware update to your PC, for subsequent installation on your receiver via its USB port.

Please click here for the details about Open Source Software.