: This is the standard method for most users. Your ISP manages the device and pushes firmware updates automatically during off-peak hours to maintain network stability. Manual Web Interface Update
Connect your computer to the router via an for the most stable connection. Zte F670 Firmware Update
Click or Choose File , select your downloaded file, and click Upgrade or Update . Wait for Completion : : This is the standard method for most users
Most ISPs manage firmware updates remotely via TR-069 protocol. To check if auto-update is enabled: Go to . select your downloaded file
