Changing the IMEI of a Quectel module is a common request for users trying to fix registration issues on certain cellular networks, though it is technically not supported or officially documented by Essential Preparation
If you clarify what OS (Windows/Linux/Android) and which Quectel module you are using, I can give you the exact installation steps and command syntax. quectel change imei install
Type the following command to ensure the modem is responding and to see your current ID: Changing the IMEI of a Quectel module is