On this page you can download FREE full featured evaluation version.
Updating firmware carries a small risk; if interrupted, it can "brick" your router.
This is the easiest method as the router automatically fetches the correct file from ZTE servers.
Open your browser and type 192.168.1.1 (default for most ZTE models). zte f670l upgrade firmware portable
If you have downloaded a specific .bin firmware file for the F670L (e.g., version V9.0), follow these steps:
If a new version is found, click and wait for the device to reboot. 3. Local/Offline Upgrade (Using a Firmware File) Updating firmware carries a small risk; if interrupted,
Ensure your router and computer are connected to a stable power source. How to Upgrade ZTE F670L Firmware
Navigate to or Administration > System Management . Look for Software Upgrade or System Update . Click Check for Update . If you have downloaded a specific
Download your current config.bin file from the management page so you can restore your settings if needed.
The ZTE F670L generally supports two methods of upgrading: Online and Local (Offline). To start any upgrade, you must log in to your router: