If the router constantly restarts when plugged into a power bank, your power bank or step-up cable cannot supply enough amperage. Ensure your power bank port rates at least 5V/2.1A .
Never flash firmware over a Wi-Fi connection. A temporary wireless drop will brick the router. tenda f3 v6 firmware portable
Open a mobile browser and go to 192.168.0.1 . Log in with your admin password (default is often admin ). Upload: Navigate to Administration > Firmware Upgrade . If the router constantly restarts when plugged into
Select the WISP radio button. The router will scan for nearby visible Wi-Fi networks. tenda f3 v6 firmware portable