Codes such as *#7370# or *#7780# are used to reset the phone to factory settings, which erases data but does not change the IMEI.
The International Mobile Equipment Identity (IMEI) is a unique 15-digit number that identifies your Go to product viewer dialog for this item. nokia 106 v100011 imei change code better
: Dial *#06# to view your device's unique International Mobile Equipment Identity number. Codes such as *#7370# or *#7780# are used