You can now easily link up to 7 phone numbers to your NIN by making use of the NIMC Mobile App.
Once installed, enter your NIN and complete the onboarding process.
Once you sign in to the NIN mobile app, tap the “MY DEVICES” icon to link your phone numbers.
How Do I Get My National Identity Number NIN ?
Check the NIN slip issued to you after you registered for your NIN for the 11-digts NIN or dial *346# using the mobile number you registered with.
Feel free to comment below if you need any assistance.