: Provides flash codes needed for firmware updates or "de-branding" a device.
: A "Timer Reset" function to restore unlock attempts to 10 if the device has been "Hard Locked" by too many wrong entries. all-in-one-huawei-unlocker-modem-tool
: Automatically identifies the modem's COM port and hardware model once connected via USB. : Provides flash codes needed for firmware updates
These tutorials demonstrate how to use various Huawei unlocking tools to generate codes and remove network locks: All in One Tools for Huawei Modems (FREE) YouTube · Jhowel Gracio Modems How To Unlock Huawei Modem Using Huawei Modem Unlocker YouTube · About Device How to unlock any modem for all "SIM CARDS" | Huawei E303 YouTube · engeekHQ all-in-one-huawei-unlocker-modem-tool