The is a unique 15-digit serial number assigned to every mobile device. It acts like the phone's digital fingerprint and is used by networks to identify valid devices. On the Nokia 108, you can find your original IMEI through several official methods:
Beyond checking the IMEI, several other codes can help manage or reset your device:
: *#2820# shows your device's unique Bluetooth ID. Regarding "IMEI Change Codes"
: *#0000# displays the current firmware version.
: Remove the back cover and battery to see the IMEI printed on the label inside the phone.