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.
Code to link NIN to Airtel, Code to link NIN to Airtel line, How to register NIN on Airtel, Airtel NIN registration link, Airtel NIN registration, Airtel NIN registration code
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.