I register a sim card but I lost the sim card before it's activated

Please my MTN SIM can't receive calls or calls out it's saying SIM card error

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 can I recover my MTN Cameroon SIM card here in the United Arab Emirates?? I lost my SIM and it's linked to my active what'sapp which has been logged out for verification...

I mistake my name the first day I registered my Sim card so I need to correct it