Once completed, the device should now be listed as under Ports (COM & LPT). Part 2: How to Enter Test Point Mode (Hardware Action) Entering USB COM 1.0 mode requires opening the device. Power off the phone. Remove the back cover.
A: No. Once the driver is installed, it will work even after a normal reboot, unless Windows updates and resets the driver policy. If it breaks, just reinstall while signatures are off.
A: Yes, every Android phone with an eMMC or UFS chip has test points on the motherboard, but they are hidden. Huawei’s Kirin models have more accessible points than Snapdragon models. test point driver huawei install
Remove the tweezers after two seconds. The screen will remain entirely black, which indicates a successful hardware trigger. Step 3: Manual Driver Installation via Device Manager
This is the core of the article. Follow these instructions to the letter. Once completed, the device should now be listed
Or worse—you don't see it at all.
Windows is blocking the driver due to a lack of a valid digital signature. Remove the back cover
(optional, but installs base Huawei USB drivers that help stabilize connections). Step-by-Step: How to Install Huawei Test Point Drivers
[Computer] ---> (Device Manager) ---> [USB SER Device] ---> (Update Driver) ---> [Huawei USB COM 1.0]
A is a specific location on the smartphone's motherboard used to monitor circuitry or inject signals. By grounding this point (shorting it to a metal shield) while connecting the device to a PC, the phone enters a special service mode—Emergency Download (EDL) or COM 1.0 mode. For the PC to recognize this mode, the Huawei USB COM 1.0 driver must be correctly installed. Steps to Install the Huawei Test Point Driver Hardware Connection :