I want to check details of this MTN number 0706 222 6546

I want to know link my nin card to my mtn line but it say that I have already link another nin card to it. How can I link my personal Nin to this mtn number...

I want to active my mtn SIM card

Please provide us with your NIN, for further validation with NIMC. You can do this easily in one of the following ways: 1. By dialing *785*Your NIN# free of charge and...