Txnr646 Firmware Update 2021 -

Fixed a bug that prevented changing customer settings in the web setup menu.

Extract the files onto an empty USB drive formatted to . txnr646 firmware update 2021

Download the firmware ZIP file from the official Onkyo support page . Fixed a bug that prevented changing customer settings

Resolved issues with displaying song information for Sirius XM radio. Improved overall playback stability and system reliability. How to Update Your Firmware You can update the Resolved issues with displaying song information for Sirius

Insert the USB drive into the receiver’s front or rear port. Navigate to and select Update via USB . Follow the on-screen prompts until "Completed!" appears. Common Issues & Troubleshooting Firmware Update TX-NR646 & TX-NR747 (12-01-2020) - Onkyo

is , released on December 1, 2020. Although 2021 did not see a new version number for this specific model, updates for similar models in early 2021 fixed critical security and stability issues that users of the 646 were encouraged to verify against their own hardware. Version 1110-6060-1106 (Dec 2020):