To update the firmware of the AV receiver, you can choose from the following two methods: update via network, or update via USB storage. Choose the one that best suits your environment.


You can find latest firmware update information here:

http://www.intl.onkyo.com/support/firmware/index.html


For USA models, please visit Onkyo USA website:

https://www.onkyousa.com/Downloads/index.php


For Europe models, please visit Onkyo Europe website:

http://www.eu.onkyo.com/en/support-273.html