is a portable serial port debugging tool developed by Quectel for engineers and developers working with GSM, UMTS, and LTE modules . Unlike complex flashing software, QCOM is a lightweight utility designed specifically for sending and receiving data through serial ports, making it the industry standard for executing AT commands on IoT hardware. Key Features of QCOM V1.6
Your devices—and your data—depend on the integrity of every tool you run. Download Qcom V1.6 with caution, and may all your EDL sessions be successful.
For most IoT development tasks involving module configuration and signal testing, remains the most efficient choice for direct serial communication. How to get Driver & Tools - Quectel Forums