Flashing the firmware replaces the carrier-customized operating system with a generic, un-customized version. 1. Identify Your Firmware Version
Once found, the wizard will display the current firmware version and the target version. Click . Huawei E173u-1 Unlock Firmware
Insert your new, alternative SIM card into the E173u-1 and plug it into your PC. Open the application. Go to Tools > Options > Profile Management . Click New . Enter your new network provider's details: Profile Name: [Your Carrier Name] Huawei E173u-1 Unlock Firmware
Always pull out both cards before attempting a firmware flash to prevent data corruption. Step-by-Step Guide to Unlocking the Huawei E173u-1 Huawei E173u-1 Unlock Firmware