Requires a serial TTL connection to mainboard or hardware replacement. PC IP mismatch or custom IP pool set by provider.

Click or Choose File and select your downloaded firmware file. Click the Upgrade button.

Gives tech-savvy users access to hidden web management menus, telnet/SSH tools, and configuration backups. Standard Firmware Update via Web GUI

What are you trying to fix with a firmware update? Who is your internet service provider (ISP) ?