Because the router’s DHCP server is disabled in recovery mode, you must set a static IP on your computer: Super User IP Address 192.168.0.10 (or any address in the 192.168.0.x range except Subnet Mask 255.255.255.0 192.168.0.1 4. Flashing the Firmware Open a web browser and go to 192.168.0.1 You should see a "Firmware Recovery" or "Emergency" page. Choose File and select your firmware file.