Quectel Ec25 Change Imei

: Unauthorized writing to the EFS partition can result in the modem entering a "comatose" state where it fails to register on a network or stops responding to AT commands entirely. No Official Support

Reopen your terminal connection to the AT port and verify that the changes successfully persisted across the reboot cycle: AT+GSN Use code with caution. quectel ec25 change imei

AT+EGMR=1,7,"your_new_15-digit_IMEI_here" : Unauthorized writing to the EFS partition can