On Windows 10 and 11, the installation might fail due to driver signature enforcement. To fix this:
Installing the Huawei Test Point driver and using the test point method is the most powerful diagnostic and repair technique available for Huawei and Honor devices. While it requires physical dexterity, patience, and acceptance of risk, it offers a solution for many advanced tasks. By following this guide—from locating the test point to troubleshooting the HUAWEI USB COM 1.0 driver—you gain the ability to recover devices that would otherwise be considered "dead."
You may need a test point driver for various reasons, including: test point driver huawei install
If done correctly, the phone will be detected under "Other Devices" or "Ports (COM & LPT)" as USB COM 1.0 Install/Update Driver Manually: Right-click (or unknown device) in Device Manager and select Update driver "Browse my computer for driver software" Navigate to the extracted driver folder and select the If Windows warns about driver compatibility, select "Install this driver software anyway" Confirm Installation: The device should now appear as HUAWEI USB COM 1.0 Ports (COM & LPT) III. Troubleshooting & Tips Driver Signature Error:
To install the drivers required for Huawei Test Point (USB COM 1.0) mode, you typically need to manually update the "USB SER" entry that appears in your Device Manager when the phone is connected via its hardware test points. Huawei USB COM 1.0 Driver Installation Guide On Windows 10 and 11, the installation might
Once the device is detected in Device Manager, remove the tweezers. Step 4: Manually Install/Update Driver In Device Manager, right-click on the device. Select Update driver . Select Browse my computer for drivers .
Before installing a test point driver, ensure you have: By following this guide—from locating the test point
Finding the correct test point is the most physically demanding part of the process. The test point consists of two very small, exposed copper pads or resistors on the phone's motherboard. Shorting these together tricks the CPU into booting into Factory Mode.
Ensure you know whether your system is or 32-bit (x86) to select the correct folder. Step 3: Install Huawei Test Point Drivers Manually
This guide follows the manual installation method via Device Manager, as auto-installers for this driver often fail due to Windows signature policies.