Firmware Updates

TX-RZ900

Notice of Firmware Update for TX-RZ900

A firmware update for the TX-RZ900 network A/V receiver is available through the unit's USB input. The latest update includes the following content:

Latest Firmware Number (12 digits):1060-4030-1104

As of 5 June 2018

  • Improvement of audio output when playback certain Dolby Digital Plus contents.

As of 31 August 2017

  • Expand playable content of DTS:X.
  • Minor bug fixes and improvements stability.

As of 31 August 2016

  • Adds support of DTS:X.
  • Notes´╝Ü If you have already done the AccuEQ Room Calibration, have to done it again after this updating.

As of 14 June 2016

  • Stabilizes video output when HDMI Out is set to SUB.
  • Stabilizes Network Standby when using a static IP address.

As of 30 Sepmtember 2015

  • Fix connection issues with Deezer.
  • Improve ARC-related operation.

Precautions for TX-RZ900 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-RZ900

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.