To change the IMEI on a Quectel module, you primarily use AT commands
If successful, you’ll see SUCCESS message. If not, you may need to use the QLP tool instead. quectel change imei install
: Some modules require a full power cycle (unplugging and replugging) for the new IMEI to register with the network. Firmware Support : Not all Quectel firmware versions support the To change the IMEI on a Quectel module,
Modifying the IMEI on Quectel modules is a common but sensitive procedure primarily used for "IMEI repair" or to bypass carrier restrictions. While technically possible through specific AT commands or third-party tools like DC-Unlocker, it is officially discouraged by Quectel and is illegal in many jurisdictions. Performance & User Experience AT Port (usually COM port number) Diagnostic Port
# Set the new IMEI ser.write(f'AT+QIMEI="imei"\r'.encode()) response = ser.readline().decode().strip() if response != 'OK': print(f'Error: Failed to set IMEI to imei') return