Plug your Huawei USB modem into your PC (ensure drivers are installed).
Unlocking your modem via third-party software typically voids the manufacturer's warranty. Huawei Modem Unlocker V5.7.7.rar
Sometimes security software blocks the tool's communication with the USB port. Plug your Huawei USB modem into your PC
Enter the generated code when prompted by the modem's connection manager. Important Safety and Legal Considerations ⚠️ Proceed with Caution Huawei Modem Unlocker V5.7.7.rar