: *#2820# shows your device's unique Bluetooth ID. Regarding "IMEI Change Codes"
: *#7780# restores the phone to its original factory settings. Note: The default security code for the Nokia 108 is 12345 . nokia 108 rm 961 imei change code new
: Remove the back cover and battery to see the IMEI printed on the label inside the phone. : *#2820# shows your device's unique Bluetooth ID