Quectel Change: Imei Install

Ensure that no other software (like Windows Modem Manager) is occupying the AT port while you are trying to send commands. 5. Summary Table: Required AT Commands AT+GSN Read current IMEI AT+CGSN Alternative read command AT+EGMR=1,7,"..." Write new IMEI to NVRAM AT+CFUN=1,1 Full hardware reset/reboot Conclusion

Permitted use cases:

Example:

Changing the IMEI of a Quectel cellular module may violate local laws and regulations. IMEI modification is typically permitted only for authorized testing, development, or with explicit device owner consent. Do not use this for fraudulent or illegal purposes. quectel change imei install

in Device Manager (e.g., COM6).

The modem must be connected via a serial port, USB interface, or integrated into a device like a PinePhone. Terminal Software: Use a tool like QNavigator Ensure that no other software (like Windows Modem