When a phone cannot boot into Fastboot or Recovery mode, shorting these pins forces the system-on-chip (SoC) to bypass its standard boot sequence. This action triggers a low-level hardware connection mode directly through the USB port.
You will need to carefully remove the back cover of the phone and the logic board shields to expose the specific test point for your phone model.
When a Huawei smartphone becomes "bricked" or locked by Factory Reset Protection (FRP), standard software tools often fail. In these scenarios, the —also known as the Huawei USB COM 1.0 Driver —becomes the essential bridge between your PC and a device in its most basic hardware state.
Because modern versions of Windows (Windows 10 and Windows 11) enforce strict driver security policies, installing low-level service drivers requires a specific approach. Follow these steps carefully to ensure a successful installation. Step 1: Disable Windows Driver Signature Enforcement test point driver huawei
Ensure your USB cable supports high-speed data transfer. Avoid using USB 3.0 or USB Type-C ports on the front panel of a desktop PC; always connect directly to the motherboard USB 2.0 ports on the rear of the computer. 2. Device Disconnects Constantly
Click on any item in the list, then click in the top menu bar and select Add legacy hardware .
Click on any item in the device list, then click in the top menu bar and select Add legacy hardware . When a phone cannot boot into Fastboot or
The hardware connection failed during the handshake process, or the USB cable is faulty.
Motherboard components are microscopic. Ensure your tweezers do not slip onto adjacent resistors or capacitors, which can permanently short-circuit the board.
Driver Signature Enforcement blocked the driver payload, or the driver didn't install completely. When a Huawei smartphone becomes "bricked" or locked
Upon successful test point activation, Windows should detect a new COM port. The most common driver names are:
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.