Note the 12-digit number (e.g., xxxx-xxxx-xxxx ). If it is not 1110-6060-1106 , an update is recommended.
Many users ignore firmware update notifications, viewing them as a nuisance. However, for an AV receiver like the Onkyo TX-NR646, firmware is the bridge between the hardware and the rapidly changing world of home entertainment standards. Tx-nr646 Firmware Update
If the update stalls for more than two hours, restart the process from the beginning. Troubleshooting & Pro-Tips Onkyo TX-NR646 A/V Receiver Firmware 1.15 Note the 12-digit number (e
Ensure your receiver is connected via Ethernet or a stable Wi-Fi connection. : Press Setup and go to 8. Misc →right arrow F/W Update . Select Network : Choose Update via NET and press Enter . However, for an AV receiver like the Onkyo
Once the update completes, follow these final steps: