Zte F680 Firmware Now

After the reboot, perform another 15-second factory reset. This clears old NVRAM settings that might conflict with the new firmware.

The device will upload the file (approx. 2-5 minutes). Do not refresh the page. Do not unplug the power. The ONT will reboot automatically. Zte F680 Firmware

Click Browse and select the firmware file. Click Upgrade . After the reboot, perform another 15-second factory reset