Flashing firmware on a Huawei is a sensitive process typically reserved for ISPs or advanced users needing to restore bricked devices or change region-specific software. ⚠️ Critical Warnings

Some Huawei ONTs have hidden recovery mode:

Flashing or upgrading the firmware on a Huawei ONT (Optical Network Terminal) typically requires specific tools and caution, as these devices are often locked to an ISP's network configuration. There are three primary methods used for flashing Huawei ONTs, ranging from official web interfaces to specialized engineering tools. 1. Official Web GUI Upgrade (User Level)

Click the "Start" button in the software, then power on the ONT.