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Re-verify that you have successfully disabled Driver Signature Enforcement by following the steps outlined in Step 1 of the installation guide.
The phone shows no signs of life, features a black screen, does not vibrate, and fails to boot into Fastboot (Volume Down + Power) or Recovery (Volume Up + Power).
The driver archive file, typically compressed as huawei usb com 1.0 driver.zip . Step-by-Step Installation Guide
: Ignore any security warnings and click Install this driver software anyway . Driver Specifications
Click .
This driver is specifically required for advanced, low-level servicing operations, including:
Open the folder where you extracted the driver files. Locate the executable file, likely named ASC-Driver_Handset WinDriver x.x.xx.xx.exe . Right-click it and select . The installation wizard will open. Follow the on-screen prompts, typically clicking "Next" a few times and then "Finish" to complete the process.
Select the appropriate .inf file (often named ew_usbccgpfilter.inf or huawei_usb_com.inf ) and click , then OK .
| Feature | Specification | | :--- | :--- | | | Windows 7 to Windows 11, both 32-bit and 64-bit versions. | | Target Hardware | Devices with HiSilicon Kirin chipsets (e.g., Kirin 710, 810, 980, 990). | | Driver Function | Enabling low-level "COM 1.0" port mode for advanced repair and flashing. | huawei usb com 1.0 driver.zip
This driver is a specialized serial communication interface used primarily for Huawei devices in or EDL (Emergency Download Mode) . When a phone is "hard-bricked" or has its test points shorted, it communicates with a Windows PC through a virtual COM port rather than a standard ADB or MTP connection.
: Restoring devices that cannot boot into the standard operating system or fastboot mode.
The is a critical piece of software for mobile technicians, developers, and advanced Android enthusiasts . When a Huawei or Honor smartphone powered by a Kirin processor suffers a severe system crash, it enters a low-level hardware state known as USB COM 1.0 mode . Without the correct driver package, your computer cannot communicate with the device, making recovery impossible.
Select from the list of models displayed on your screen, then click Next . If a Windows Security warning pops up claiming that the publisher of the driver cannot be verified, click Install this driver software anyway . which is commonly used for diagnostics
Navigate to > Advanced options > Startup Settings > Restart .
In Device Manager, right-click the item, select Update Driver -> Let me pick... , and manually force the list to read from the extracted Huawei folder rather than allowing Windows to choose automatically. Conclusion
Because Windows frequently enforces strict digital signature checks, installing legacy hardware drivers can sometimes be tricky. Follow these step-by-step instructions to ensure a clean installation. Step 1: Disable Windows Driver Signature Enforcement
A Huawei USB COM 1.0 driver is a software component that enables your computer to recognize and communicate with your Huawei device via a USB connection. The driver acts as a bridge, facilitating the exchange of data between your device and computer. Specifically, the Huawei USB COM 1.0 driver is designed for devices that use a USB COM (serial) interface, which is commonly used for diagnostics, firmware updates, and other device management tasks. and other device management tasks.
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