Android Adapter PCUI (COM5) Driver

The Android Adapter PCUI (COM5) driver helps Windows recognize the PCUI serial interface exposed by compatible Huawei devices over USB. It is intended for users whose Huawei phone, modem, or other supported device appears as an unrecognized interface in Device Manager, or whose connection software cannot access the assigned COM port.

Key Features

• Huawei PCUI interface support: Enables compatible software to communicate with the device through its USB-based serial interface.
• COM port recognition: Allows Windows to identify the interface as a serial port. COM5 is the assigned port number, which may change when you reconnect the device or use another USB socket.
• Legacy Windows compatibility: Intended for supported configurations running Windows 10, 8.1, 7, Vista, or XP, subject to the specific driver package and system architecture.
• Connection troubleshooting: Installing the correct package may resolve missing-driver warnings or communication failures caused by an absent or incompatible PCUI driver.

How to Install Android Adapter PCUI (COM5) Driver

1. Check your system and device. Confirm your Windows version and whether it is 32-bit or 64-bit. In Device Manager, check the interface’s hardware IDs to help verify that the package matches your Huawei device.
2. Choose a compatible package. Before starting an Android Adapter PCUI (COM5) driver download for Windows, review the supported models and operating systems. Select the latest version that explicitly supports your hardware; a newer release is not automatically the right match.
3. Download and extract the files. Prefer a free download from Huawei or a trusted device-support source. Extract compressed files to a folder you can easily locate.
4. Install the driver. Run the supplied installer, if available. Alternatively, right-click the affected interface in Device Manager, select Update driver or Update Driver Software, and browse to the extracted driver folder. Avoid bypassing driver-signature security checks.
5. Reconnect and verify. Restart Windows if prompted, then reconnect the device. Check that the PCUI interface appears without a warning icon and confirm its COM number before configuring your connection software.

Keep the driver updated when a compatible release addresses a connection problem or improves support for your device. For Windows 10/11 systems, check compatibility carefully: Windows 10 is listed here, but Windows 11 support is not confirmed. Only install an update that matches your device and operating system, and retain a working package in case you need to roll back.