How do I register my new SIM card

I bought a new sim but wasn’t of age so I used an older persons own to register now I’m of age and I want to remove his and add mine. Is it possible and where can I do...

I have did registration twice and still now the sim is not working

Pls I want to become an MTN Registration Agent; registering people and selling MTN SIM and recharge cards. My name is Miss Elizabeth John Okon, 44 years, from Ikono L.G.A of...

How do I check the date of birth used to register my MTN aim card?