Here is exactly how to fix it.
Right-click the unknown/HUAWEI USB COM 1.0 device and select . Choose "Browse my computer for drivers" .
(or COM4, COM5, etc.)
Use metal tweezers to bridge the test point pin to a ground shield.
Find the device listed as (usually under "Other devices" or "Ports"). Right-click it and select Update driver . Choose Browse my computer for drivers . test point driver huawei install
Acquire a reputable Huawei USB COM 1.0 driver package. These are typically distributed as a zip file containing raw driver files ( .inf , .sys ) rather than an automated executable installer. Extract the folder to an easily accessible location, such as your desktop. Step 2: Open Device Manager
Switch from a front PC panel port to a rear motherboard USB port. Ensure the phone is resting on a flat, non-conductive surface so the tweezers or cables do not shift. Next Steps: Utilizing the Test Point Port Here is exactly how to fix it
If you fail, disconnect the USB, wait a few seconds, and try the sequence again (Short -> Connect).
While holding the tweezers firmly, connect the USB cable to the PC. (or COM4, COM5, etc