Following the NCC instruction, the major network providers in Nigeria, Airtel have released easy and quick steps for subscribers to link their National Identity Number (NIN) to their Number.
For Airtel customer, you can only link your mobile number using short code, follow the steps below:
Link NIN to Airtel Number
To Link your NIN to your Airtel Mobile NumberLink your National Identification Number (NIN) to your phone number. Just dial *121*1# now to link.