: You then enter the provided unlock code into your modem (the process may vary slightly depending on the modem model).
: Locate the 15-digit IMEI number, usually printed on a label under the modem's battery or on the device casing. Step-by-Step Guide Launch the Software Huawei Modem Unlocker V5.7.7.rar
: Supports a wide range of older Huawei models, including popular series like E173, E1550, and E1750. : You then enter the provided unlock code