: This window displays the responses from the module.

Ensure you have the correct installed for your specific module (e.g., Quectel LTE or GNSS drivers) so that the computer can recognise the serial ports. 2. Configuration

: Send single or continuous AT commands to modules for status checks or configuration.

: Set this to match your device's requirements (commonly 115200 for modern modules).

: You can run multiple instances of the tool to monitor different ports (e.g., one for AT commands and another for NMEA data) simultaneously. How to Download Qcom V1.6