HUAWEI Mobile Connect - 3G GPS Interface (COM70) Driver

The HUAWEI Mobile Connect – 3G GPS Interface (COM70) driver helps Windows recognize the GPS-related serial interface exposed by compatible Huawei USB mobile broadband hardware. It is intended for users whose device appears with a missing driver, an interface warning in Device Manager, or a GPS connection that compatible software cannot access.

Key Features

• GPS interface recognition: Enables Windows to identify the Huawei GPS interface as a serial port for use by compatible location applications, where supported by the hardware.
• USB device communication: Provides the driver layer needed for communication between Windows and the device’s GPS-related interface.
• Legacy Windows support: Intended for Windows 10, 8.1, 7, Vista, and XP, subject to the compatibility of the specific driver package and your system architecture.
• COM port access: Makes the interface available through a Windows-assigned COM port. Although this device is listed as COM70, the port number can differ between computers or USB connections.

How to Install HUAWEI Mobile Connect – 3G GPS Interface (COM70) Driver

1. Check your device and Windows edition. Open Device Manager, locate the Huawei interface, and check its hardware IDs under Properties > Details. Confirm whether your Windows installation is 32-bit or 64-bit.
2. Choose a compatible package. Before starting a HUAWEI Mobile Connect – 3G GPS Interface (COM70) driver download for Windows, verify that the package matches your hardware IDs and operating system. Select a trusted free download rather than an installer that requires unrelated software.
3. Extract and install the driver. If the package includes a setup program, follow its instructions. Otherwise, extract the files, right-click the interface in Device Manager, select Update driver, and browse to the extracted folder.
4. Reconnect or restart if prompted. Allow Windows to finish detecting the device, then check that its Device Manager entry no longer shows a warning.
5. Confirm the application settings. Select the assigned COM port in compatible GPS software. The driver alone does not guarantee a location fix; GPS hardware support, device configuration, and signal reception also matter.

Keep the driver updated when a compatible release addresses connection problems or improves reliability. Choose the latest version verified for your hardware, rather than assuming every newer package will work. For Windows 10/11 systems, note that Windows 10 is listed as supported here, but Windows 11 compatibility is not confirmed; check the package documentation before attempting an update.