Ensures the ONT communicates perfectly with your ISP’s local optical line terminal (OLT) equipment. Critical Prerequisites Before You Begin
The F670L has undergone minor internal hardware revisions over time. A firmware compiled for a V6.0 hardware chip cannot be cross-flashed onto a V9.0 hardware chip. Prerequisites Before Updating zte f670l firmware update upd install
If your internet goes down after the update, your ISP VLAN ID or PPPoE login data may have been wiped. Re-enter the configurations you noted down during the pre-update checklist. Ensures the ONT communicates perfectly with your ISP’s