If you can tell me the of your Huawei phone (e.g., P20 Lite, Mate 10 Pro) and the operating system you're using (Windows 10 or 11), I can help you find the specific test point location and the most compatible driver for your situation. YouTube·SP MOBILE TECHNICIAN HUAWEI USB SER PORT DRIVER
Hardware test points are reserved for severe software corruption where software-based entry methods are impossible. Common scenarios include:
Once successfully installed, open Windows Device Manager and expand the Ports (COM & LPT) section. You should see: HUAWEI USB COM 1.0 (COMxx)
A test point is a small, exposed hardware contact on a smartphone’s printed circuit board (PCB).
The Huawei USB COM 1.0 driver is the bridge that makes advanced servicing possible. Without this driver, the PC will not be able to communicate with the device in test point mode. This driver is essential for a variety of advanced-level repair and servicing tasks, including:
Find the exact test point for your specific Huawei model (e.g., P20, Mate 20, Nova) online. Open the Device: Remove the back cover of your phone.
: Plastic picks or guitar picks to separate the back panel without damaging internal antennas.
Disclaimer: Opening your device and short-circuiting motherboard components carries a risk of permanent hardware damage. Proceed with caution and at your own risk.
When a Huawei smartphone or tablet becomes deeply bricked, standard recovery methods like Fastboot mode or eRecovery often fail to respond. In these critical scenarios, the Huawei Test Point method serves as the definitive hardware-level solution to revive your device.
While holding the tweezers perfectly still to maintain the bridge, plug the USB cable into the phone.
If you see this entry without any yellow warning flags, your driver installation is successful. The device is now ready to interface with servicing tools such as SigmaKey, EFT Dongle, Hydra Tool, Chimera Tool, or specialized Kirin flashing software to rewrite firmware or perform necessary repairs. If you want to troubleshoot further, tell me: