Upgrade __link__ | Aot4221sr Firmware

: Open a browser (Chrome, Edge, or Brave are recommended over Firefox for this model) and go to https://192.168.1.1/.

Log in using your admin credentials. (Default: / admin if not previously changed). 2. Check for Updates Navigate to System Settings > Management > Firmware Update . aot4221sr firmware upgrade

: For bricked devices or signature verification errors, reach out to AOT Engineering with the device’s UID (found via sys uid ). : Open a browser (Chrome, Edge, or Brave

After a successful reboot, run these commands to ensure full functionality: : Open a browser (Chrome

: Some implementations require connecting via a USB-to-Serial adapter and using tools like Fastboot or TFTP to push the update. 4. Execution and Verification