Technology-Updates By How, to Link NIN, to MTN,
SIM, Card
SIM Card
Below is how to link your NIN to your
MTN number using your phone:
Dial *785#
Enter your 11-digits NIN, and
“Send”.
Note: You can as well visit
https://
mtnonline.com/nin and fill the online
form to get it linked. Or call their
customer care on 180.