Once the router reboots:
Now you have a ZTE F670L. Here is how to configure it for a new fiber network. zte f670l upgrade firmware portable
Upgrading the firmware for the typically involves accessing the device's web management interface, though many users find that Internet Service Providers (ISPs) often lock these capabilities to maintain network stability. Once the router reboots: Now you have a ZTE F670L
Firmware for the V1.1 hardware is not compatible with V9.0 hardware. Flashing the wrong version can permanently "brick" the device zte f670l upgrade firmware portable
Updates for the F670L are typically pushed automatically by your ISP
If possible, use an Ethernet cable. Wi-Fi updates are prone to failure if the signal drops during the transfer.