Huawei | Modem Unlocker V.5.7.7 By Bojs Downlad

Huawei Modem Unlocker V.5.7.7 by Bojs is a free utility tool designed to remove SIM network restrictions from various legacy Huawei USB modems, allowing compatibility with different providers. The tool offers a simple interface for unlocking models such as the E156G, E155, and E1550, though it is primarily designed for older devices. You can explore more details on the software, including user discussions, at Google Groups Google Groups Huawei Modem Unlocker V.5.7.8 - Google Groups 3 Dec 2023 —

This tool is primarily for older 3G and 4G USB dongles. It is known to support models such as:  Huawei Modem Unlocker V.5.7.7 By Bojs Downlad

If you still want legitimate information (for educational/historical purposes):

What the tool claimed to do:

: When prompted by the modem's dashboard (e.g., Huawei Mobile Partner), enter the generated unlock code. Profile Setup Huawei Modem Unlocker V