Facilitates the exchange of AT commands for managing cellular connectivity, carrier settings, and hardware diagnostics. Update Methods
If your device fails to trigger the AT interface mode, it may be stuck acting as a USB storage drive.
If your internet connection is broken, use a secondary device to download the driver from the official ZTE support website , then transfer and install it.
Allows official ZTE upgrade tools or third-party flashing utilities to push software updates to the device. zte at interface driver upd
Most USB dongles and mobile Wi-Fi routers from ZTE feature an internal storage partition that acts as a virtual CD-ROM. This partition contains the official drivers.
page to download official device-specific manuals and utilities. Driver Repositories : Sites like Driver Scape
The (often listed under "Ports (COM & LPT)" in Device Manager) acts as a bridge between the operating system and the modem hardware. Facilitates the exchange of AT commands for managing
If the automatic setup wizard fails to detect your device, you can force Windows to install the driver manually:
You will generally see strings containing the ZTE Vendor ID ( VID_19D2 ). Common interfaces include: USB\VID_19D2&PID_0016&MI_02 USB\VID_19D2&PID_0117&MI_01 USB\VID_19D2&PID_1401&MI_03
Comprehensive Guide: ZTE AT Interface Driver Update (2026) If you are using a ZTE USB modem, hotspot, or mobile broadband device, maintaining updated drivers is crucial for a stable, high-speed connection. The is a fundamental component that allows Windows to communicate with your device's AT commands, enabling functions like network diagnostic, SMS messaging, and data connection management . Allows official ZTE upgrade tools or third-party flashing
Updating these drivers can unlock new hardware features and fix compatibility issues on newer versions of Windows. ZTE Corporation AT Interface Drivers Download - Solvusoft
By ensuring your is updated, you can resolve connection drops and ensure that your modem communicates properly with your PC.
For most Windows systems, baseline AT Interface drivers are often bundled within the operating system or available through Windows Update
Updating your system's communication ports helps resolve device disconnects, dropped cellular connections, and slow data transfers. Method 1: Automated Update via Windows Update