It allows for manual entry of Hayes-compatible AT commands to query device information like signal strength, IMEI, or firmware version.
One of the most common uses is switching a modem from "HiLink" mode (where it acts as a virtual router) to "Modem-only" mode (stick mode).
Once the terminal is connected to the correct COM port (usually labeled "3G PC UI Interface"), you can use several standard commands to manage the device: Verifies communication; the modem should return "OK". ATI Displays modem information (manufacturer, model, revision). AT^U2DIAG=0 Sets the device to "Modem only" mode. AT^U2DIAG=1 Sets device to "Modem + CD-ROM" mode. AT+CFUN=1
The primary role of this executable is to provide a Command Line Interface (CLI) for hardware that typically only offers a basic graphical dashboard. Key capabilities include:
The "huawei modem terminal.exe" is a specialized, lightweight utility designed for advanced configuration and management of Huawei 3G and 4G USB modems. It acts as a bridge between your computer and the modem's internal firmware, allowing users to send direct (Attention commands) to unlock features, change operational modes, or troubleshoot connectivity issues. Core Functionalities
Ensure you have the Huawei Mobile Connect Driver installed so your PC recognizes the device's diagnostic ports.
Modern equivalent for forcing modem-only mode on newer sticks. How to Use Huawei Modem Terminal
