: Connect your computer to the router via an Ethernet cable (wireless is not recommended for updates). Open your browser and log in using the default credentials (usually admin / 1234 ). Upload Firmware :

: Ensure you have the correct .bin file for your specific hardware version (e.g., v2 vs v3).

: Do not power off the router during this process. It will automatically reboot once finished. Important Notes

Click , select your downloaded .bin file, and click Upload .

: The P-660 series is confirmed to be compatible with Windows 10 .