Test Point Driver Huawei Install

Select the .inf file (e.g., huawei_usb_ser.inf ) and click .

| Error Code | Issue | Solution | | :--- | :--- | :--- | | | "Windows cannot verify the digital signature for the drivers required for this device." | You need to disable Driver Signature Enforcement temporarily. Go to Settings > Update & Security > Recovery > Advanced Startup > Restart Now > Troubleshoot > Advanced Options > Startup Settings > Restart > Press 7 (Disable driver signature enforcement). | | Code 10 | "This device cannot start." (Usually accompanied by a yellow exclamation mark) | This is often a conflict. Uninstall HiSuite, then right-click the driver in Device Manager, select "Uninstall device," check "Delete driver software," then restart and reinstall the driver. | | USB SER Error | The phone shows as "Unknown USB Device (Device Descriptor Request Failed)" or "USB SER" instead of Huawei COM. | The short was not maintained during the USB connection. Repeat the shorting sequence immediately. Also, check your USB cable and use a USB 2.0 port on the back of the PC. |

Connect the USB cable to the PC while maintaining the test point connection. test point driver huawei install

Right-click on the unknown device and select "Update driver" .

This guide follows the manual installation method via Device Manager, as auto-installers for this driver often fail due to Windows signature policies. Select the

Before you touch any hardware, you must properly install the driver on your computer.

Use metal tweezers to (connect) the test point to the ground (usually a metal shield or the frame). While holding the short, plug the USB cable into the PC. | | Code 10 | "This device cannot start

Only proceed if you have the correct full firmware (UPDATE.APP) for your exact Huawei model and board code.

Installing the test point driver Huawei requires careful attention to detail. Here are the steps to follow:

Windows 10 and 11 often block unsigned drivers. You may need to disable this via "Advanced Startup" settings.

This special state is often the only way to communicate with a device that refuses to boot, has a completely locked bootloader, or is unresponsive to standard commands over ADB or Fastboot.