Firmware Updates


Notice of Firmware Update for CR-N775D

A firmware update for the CR-N775D network CD receiver is available through the unit's USB input. The latest update includes the following content:

Latest Firmware Number (16 digits):1600-9000-0000-0010

As of 18 December 2018

  • Adds support for TIDAL Masters. To listen to TIDAL Masters, you need to upgrade to a TIDAL HiFi Member.
  • Minor bug fixes and improvements stability.
  • Adds support for MQA file playback. For detail about updated function, please refer to the link below.

As of 1 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

  • 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.
  • Minor bug fixes and improvements stability.

As of 30 October 2017

How to Check if Your Firmware Version is Up To Date

To Check if your firmware is up to date, Press MENU on remote -> Press UP and Down to select "Update" and press ENTER -> Press Up and Down to select "Version" and press ENTER and check the 16-digit number (xxxx-xxxx-xxxx-xxxx). If any numbers differ from the latest version available, please update your unit.

Precautions for CR-N775D 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 CD 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 CD receiver, if you do any of the following:
  • Pull out the power cord;
  • Interrupt the power supply to the CD 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 CD receiver when updating via USB;

If your CD 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 CR-N775D

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.
We temporarily deactivate the download link due to technical reason. Please try to update via network.