Installing the Huawei USB COM 1.0 driver is essential for repairing bricked devices or removing locks using the physical test point method. This guide will walk you through preparing your PC, manually installing the driver, and confirming the connection. 1. Preparation and Prerequisites Before starting, ensure you have the necessary environment:
Driver Files: Download the driver package (often labeled "Huawei USB COM 1.0" or "USB SER") from a reliable source like Android File Host.
Administrative Access: You must run all installers with highest privileges to ensure they register correctly in the system.
Hardware Setup: You will need a USB cable to connect your device and a tool (like tweezers) to short the physical test points on your phone's motherboard to enter "EDL" or COM 1.0 mode. 2. Putting Your Huawei Device in Test Point Mode Power off the device completely. Open the back cover to access the motherboard. Locate the specific test points for your model.
Short the test point to the ground (shielding) and simultaneously connect the device to your PC via USB.
If successful, your PC will likely recognize a new device as "USB SER" or "Huawei USB COM 1.0" in the Device Manager. 3. Step-by-Step Driver Installation
If your device shows up as "USB SER" with a yellow warning triangle, follow these manual installation steps: test point driver huawei install
How to Install Huawei USB Driver for Windows | ADB and FastBoot
Introduction
Huawei devices, like any other Android-based smartphones, require specific drivers to communicate with a computer. A test point driver is a special type of driver used for testing and debugging purposes. In this write-up, we will guide you through the process of installing a test point driver for Huawei devices.
What is a Test Point Driver?
A test point driver is a software component that allows a Huawei device to connect to a computer and interact with it at a low level. This driver is used by device manufacturers and developers to test and debug device hardware and software components.
Why Install a Test Point Driver?
You may need to install a test point driver for various reasons, including:
Prerequisites
Before installing a test point driver for Huawei, ensure that you have:
Installing Test Point Driver for Huawei
The installation process may vary depending on your computer's operating system. Here are the general steps:
Q: I disabled signature enforcement, but I still get "The hash for the file is not present." A: You missed a step. Reboot and repeat Step 1. You must be in "Test Mode" or have signatures off. Also, disable your antivirus temporarily (Windows Defender blocks these drivers). Installing the Huawei USB COM 1
Q: My phone disconnects after 5 seconds. A: The battery is dead, or you are not holding the test point steady. Solder a small wire to the test point if possible, or use a tweezer that keeps constant pressure.
Q: Windows sees "Android" or "Huawei" but not COM 1.0. A: You are not in Test Point mode. The phone is booting normally. Reshort the test point before plugging in the USB cable.
Q: Do I need to keep signature enforcement off forever? 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.
Before you touch a screwdriver to your phone, you need to understand why the driver fails to install 80% of the time.
Open Device Manager (Right-click Start button). You will see a yellow bang under "Other devices" – likely named USB Device (DBAdapter).
HCU or Driver folder).setup.exe).