Test Point Driver Huawei May 2026
Applying the test point does not unlock the bootloader or crack encryption. It simply opens a low-level communication channel. To actually reset, flash, or unlock, you need a compatible paid tool (e.g., HCU, DC-Unlocker, Octoplus) that works through this driver.
On modern Huawei/Honor devices (especially those with EMUI 9+ or HarmonyOS), the traditional FRP bypass methods (using dialer codes, accessibility, or account recovery) have been patched. The test point method allows direct writing of a patched boot.img or removal of lock files from the persist partition.
You might need a test point driver if:
If you’ve ever been stuck with a Huawei device that is hard-bricked, stuck in 1.0 fastboot, or showing as an unknown “USB SER” device in Device Manager, you’ve likely come across the term Test Point. Today, we’re demystifying the "Test Point Driver"—what it is, why you need it, and how to use it safely.
If USB debugging is off and the screen is locked, ADB commands fail. Test points allow a forced factory reset that can also remove locks without data loss (in some cases).
Kai right-clicked the unknown device.
Windows protested. "Windows cannot verify the publisher of this test point driver huawei
To install the Huawei Test Point driver (commonly recognized as Huawei USB COM 1.0), follow these steps to resolve "USB SER" errors and enable flashing or unlocking on your device. 1. Download the Required Driver
The specific driver needed for Test Point mode is the Huawei USB COM 1.0 driver.
Official Tools: You can use the HUAWEI One-click Driver Download Tool or HUAWEI PC Manager to manage standard drivers.
Specialized Driver: For manual installation, many technicians use version 2.0.6.725 (often found in technical forums like VLab) which supports Windows 8, 10, and 11. 2. How to Install (Manual Method)
If your device shows up as "USB SER" in Device Manager after shorting the test points, follow these steps to manually update it:
Open Device Manager: Right-click the Start button and select Device Manager. Applying the test point does not unlock the
Locate the Device: Look for "USB SER" or "Other Devices" with a yellow exclamation mark.
Update Driver: Right-click the device and select Update driver > Browse my computer for drivers.
Select from List: Click Let me pick from a list of available drivers on my computer. Choose Ports: Select Ports (COM & LPT) and click Next.
Have Disk: Click Have Disk... and browse to the folder where you extracted the downloaded Huawei COM driver (look for the .inf file).
Select Model: Choose HUAWEI USB COM 1.0 from the list and click Next to install. 3. Verification
Once installed, the device should no longer appear as "USB SER." Instead, it will be listed under Ports (COM & LPT) as: Name: HUAWEI USB COM 1.0 (COMxx) Provider: HUAWEI Incorporated Troubleshooting Tips On modern Huawei/Honor devices (especially those with EMUI
Disable Driver Signature Enforcement: On Windows 10 or 11, you may need to disable driver signature enforcement to install older or unsigned COM drivers.
Battery Level: Ensure the phone's battery is above 30% before attempting to flash via test point.
Cable Quality: Use a high-quality USB cable; generic cables often fail to trigger the COM 1.0 port correctly.
It seems you are asking for a detailed feature explanation of a Test Point Driver for Huawei devices.
In the context of Huawei service software (IDT, HCU, Sigma, Octoplus, or DC-Unlocker), a Test Point (TP) is a hardware-level short-circuit point on the phone’s mainboard used to force the device into a specific emergency mode (usually Download Mode, COM 1.0, or EDL mode) when the software is bricked, bootlooping, or password-locked.
Here is the detailed feature breakdown of a Huawei Test Point Driver & process: