Quectel Change Imei Install [hot] Jun 2026

A Comprehensive Guide to Quectel IMEI Modification: Procedures, Tools, and Considerations

AT+EGMR=1,7,"new_imei"

Wait 10 to 15 seconds for the module to reboot and re-establish the USB serial connection. Re-query the IMEI configuration: AT+CGSN Use code with caution. quectel change imei install

Before attempting a change, verify the module's current identification to ensure it is communicating correctly. Open the serial port corresponding to the . Send the following command to query the current IMEI: AT+CGSN Use code with caution.

Changing the International Mobile Equipment Identity (IMEI) of a cellular module is a complex procedure often necessitated by regional regulations, network compatibility issues, or device testing requirements. When working with Quectel modules—such as the popular EC25, EP06, or RM500Q series—understanding how to "install" or reconfigure an IMEI requires a mix of specific hardware drivers, AT commands, and specialized software tools. Open the serial port corresponding to the

QFirehose.exe -p COM6 -f change_imei.xml

Note: The 1,7 parameters specifically target the IMEI storage in the module's NVRAM. When working with Quectel modules—such as the popular

Modifying the International Mobile Equipment Identity (IMEI) of a Quectel module is typically done for , such as restoring a factory IMEI after a firmware corruption. While Quectel does not officially support or provide commands for customers to modify IMEIs, the industry-standard AT+EGMR command is widely used by developers for this purpose. Prerequisites and Installation

Use a serial communication tool such as PuTTY , MobaXterm , or QCOM (Quectel's proprietary tool) to send commands to the module.

A high-quality cable to connect the board to your host computer.