The new IMEI is written to the configuration space but will not be broadcast to the cellular network until the baseband stack completely reinitializes. To safely commit the changes and restart the module, execute: AT+CFUN=1,1 Use code with caution.
Replace "newIMEI" with your desired IMEI. Ensure the new IMEI is a valid 15-digit number. quectel ec25 change imei
Open your operating system's device manager (e.g., Device Manager in Windows or ls /dev/ttyUSB* in Linux). The new IMEI is written to the configuration
Searching for the phrase typically leads to fragmented information: half-working AT commands, warnings about legal issues, or outdated firmware guides. Ensure the new IMEI is a valid 15-digit number
: Changing NVRAM settings or rebooting can cause momentary power spikes. Ensure your USB port or development board supplies at least 5V/2A to the module.
Legitimate reasons a developer or engineer might consider altering an IMEI include: