Open (Right-click Start button). You will see a yellow bang under "Other devices" – likely named USB Device (DBAdapter) .
A successful Test Point operation requires meticulous preparation. Rushing this process is the leading cause of failure. Gather the following tools and resources before you begin.
The Test Point Driver is necessary for several reasons:
: The recommended official tool for automatically updating drivers on Huawei hardware. test point driver huawei install
When you short the test points on a Huawei/Honor device and connect it to a PC, it often appears as
The phone must be disassembled, with the back cover removed and the battery disconnected, to expose the physical gold test point pins. Disabling Windows Driver Signature Enforcement
This error indicates a driver mismatch or a bad physical connection. Uninstall the driver completely by right-clicking the device in Device Manager, selecting , and checking the box for "Delete the driver software for this device." Restart the computer, re-disable driver signature enforcement, and use an alternative version of the Huawei Kirin COM driver package. Tool Does Not Recognize the COM Port Open (Right-click Start button)
Disconnect the phone battery connector from the motherboard. Take a pair of metallic tweezers or a copper wire.
Struggling with a bricked Huawei device or a forgotten Google account? This guide covers everything about the Test Point Driver Huawei Install process, including how to find test points, install drivers manually, and use software like IDT, HCU, or SigmaKey.
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While maintaining the connection, connect the phone to your PC via USB cable. Check to confirm HUAWEI USB COM 1.0 appears. Remove the tweezers once the PC detects the device.
"Let me pick from a list of available drivers on my computer" Select Port Type Ports (COM & LPT) from the list and click Next. Pick the Manufacturer Manufacturer : Select "Huawei Incorporated". "HUAWEI USB COM 1.0" Confirm Warning : Windows may warn you about compatibility. Click Install this driver software anyway to proceed. Phase 3: Troubleshooting "Digitally Signed" Errors
If you need help with a specific part of the process, tell me: What you are working on Which version of Windows your PC runs The exact error message or behavior you are encountering Rushing this process is the leading cause of failure