ZTE Handset AT Interface (COM5) Driver

The ZTE Handset AT Interface (COM5) driver allows Windows to recognize the AT-command interface exposed by a compatible ZTE handset connected over USB. It is needed when supported phone-management or diagnostic software requires a serial connection to the device, or when Device Manager shows the interface as missing a driver.

Key Features

• Enables communication between compatible ZTE USB handsets and software that uses AT commands.
• Provides the serial-port interface shown in Device Manager as ZTE Handset AT Interface (COM5). Windows may assign a different COM number depending on your setup.
• Helps resolve recognition problems caused by a missing or incorrectly installed interface driver.
• Supports Windows 10, 8.1, 7, Vista, and XP when you select a package compatible with your handset and operating system.

How to Install ZTE Handset AT Interface (COM5) Driver

1. Check your Windows version and whether it uses a 32-bit or 64-bit architecture. Confirm your handset model before choosing a ZTE Handset AT Interface (COM5) driver download for Windows.
2. Choose a compatible package from a trusted source, preferably ZTE or your device supplier. If a free download is offered, verify its source and compatibility rather than relying on the download label alone.
3. Extract the downloaded archive if necessary. Run the included installer and follow its instructions to install the driver, connecting the handset when prompted.
4. If the package has no installer, connect the handset with a data-capable USB cable and open Device Manager. Right-click the unrecognized interface, select Update driver or the equivalent option, and browse to the extracted driver folder.
5. Restart Windows if requested, then check Device Manager for the interface without a warning icon. If your software requires a port selection, choose the COM number Windows actually assigned.

Keep the driver updated when a compatible release addresses connection issues or improves support for your handset. Before choosing the latest version, compare its supported devices and operating systems with your setup. For Windows 10/11 searches, note that Windows 10 is listed as supported here, but Windows 11 compatibility is not confirmed; check the package documentation before attempting an update.