If your device shows up in Device Manager as "USB SER" or is "dead," you may need to manually update it to the port: Open Device Manager on your PC.
Navigate to the folder containing your driver files (e.g., hw_quser.inf ) and click OK. 2. Device Configuration huawei kirin usb driver
: Enables the Android Debug Bridge (ADB) and Fastboot interfaces, which are necessary for developers and enthusiasts to run terminal commands, unlock bootloaders, or sideload apps. If your device shows up in Device Manager