For the most stable connection, use an Ethernet cable to connect your computer directly to one of the router's LAN ports. Backup Settings: It is highly recommended to back up your current configuration in case you need to restore settings after the upgrade. 2. Access the Admin Interface
Method A — Upgrade via Web UI (most typical) zte mf10 upgrade firmware
Never use firmware intended for a different model, hardware revision, or carrier variant. For the most stable connection, use an Ethernet