Quectel Change Imei Install → [ Fresh ]

Download and install the official Quectel LTE Windows USB Driver . Once installed, connect the module to your computer via USB. Open the Device Manager to verify that several serial ports have appeared, specifically the Quectel USB AT Port .

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

If successful, the module will return an OK response. 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.

Restart the module to ensure the changes are finalized across all internal systems. 4. Troubleshooting and Firmware Issues Download and install the official Quectel LTE Windows

To interact with a Quectel module, you must first install the necessary drivers and software on your host machine.

Run AT+CGSN again to confirm the module is now broadcasting the new identification. Use a serial communication tool such as PuTTY

Record the current number as a backup in case you need to restore the original factory settings.