In the tool interface, select the active COM port assigned to your device and choose your specific Huawei model.

When a Huawei device is in mode, it means the phone is in a Serial Diagnostic Mode .

For your computer to recognize the device, you must install specific drivers. If the device appears as "USB SER" in Device Manager, it indicates the driver is missing or incorrectly installed.

Works across Test Point, ADB, and Download modes. How to Use the Tool for FRP Bypass