HUAWEI Mobile Connect - 3G PC UI Interface (COM13) Driver

The HUAWEI Mobile Connect – 3G PC UI Interface (COM13) driver helps Windows recognize the USB-based PC UI port on compatible Huawei mobile broadband devices, allowing supported software to communicate with the modem. You may need it after reinstalling Windows, connecting a Huawei USB modem, or finding an unrecognized device or warning icon in Device Manager.

Key Features

• PC UI port recognition: Enables Windows to identify the Huawei interface as a serial COM port used by compatible modem management software.
• Device communication: Supports communication between the modem’s PC UI interface and applications that use it for control or status information.
• Legacy Windows support: Intended for compatible installations of Windows 10, 8.1, 7, Vista, and XP, subject to the specific driver package and system architecture.
• Troubleshooting support: Installing the correct package can resolve missing-driver errors for this interface. Other modem functions may require additional Huawei drivers.

How to Install HUAWEI Mobile Connect – 3G PC UI Interface (COM13) Driver

1. Check your device and Windows edition. Open Device Manager and locate the Huawei interface, which may appear under Ports (COM & LPT) or Other devices. Confirm your Windows version and whether it is 32-bit or 64-bit. COM13 is an assigned port number, so it may differ on another computer.
2. Choose a compatible package. Before starting your HUAWEI Mobile Connect – 3G PC UI Interface (COM13) driver download for Windows, verify that the package matches your modem model, hardware IDs, and operating system. Choose a trusted free download source, preferably Huawei or your device provider.
3. Prepare the files. Extract the downloaded archive if necessary. If replacing an existing working driver, consider creating a restore point before you install the update.
4. Install the driver. Run the supplied installer, or right-click the interface in Device Manager, select Update driver, and browse to the extracted driver folder. Follow the prompts and avoid packages that require disabling Windows security protections.
5. Reconnect and verify. Restart if prompted, reconnect the modem, and check that the interface appears without a warning icon. Test it with your compatible connection software.

Keep the driver updated when a compatible release addresses connection or recognition problems. Look for the latest version approved for your hardware rather than assuming a newer package is always suitable. For Windows 10/11 systems, check support carefully: Windows 10 is listed here, but Windows 11 compatibility is not confirmed.