Imei - Quectel Change

Warning: Changing your IMEI (International Mobile Equipment Identity) can be against the law in some countries and may void your device's warranty. Proceed with caution and at your own risk.

For consumer phones, IMEI changes are almost always illegal. For industrial Quectel modules, there are grey areas and legitimate use cases:

IMEI is a unique 15-digit serial number assigned to every mobile device, including cell phones, smartphones, and mobile modules. It is used to identify a device on a cellular network and is usually stored in the device's firmware. quectel change imei

AT+QPRTPARA=1
OK

For GSM/UMTS/LTE modules (Standard): AT+EGMR=1,7,"YOUR_NEW_15_DIGIT_IMEI"

Quectel modules support AT commands, which allow you to control and configure the module. You can use the following AT commands to change the IMEI: To make this a "solid" feature, it must

4. Reset module

AT+CFUN=1,1

To make this a "solid" feature, it must include safeguards to prevent accidental bricking or illegal use: To make this a "solid" feature

Method 2: Using Quectel's QFlash Tool