I bought MTN SIM yesterday and it as been registered i also Link my NiN with it but it as not been active till now,why?

I bought MTN line and Register but it is not connecting.

I am sorry about your missing line. You will not be able to do a sim swap on a line that was not registered by you. However, ask MyCustomer who registered the line to visit...

I am deeply sorry for your missing line. Kindly contact your bank to prevent an authorized access to your bank account if the line is linked to your bank accounts. Sim swap by...

The problem here is that you might be subscribing to hynet data plans. Meanwhile, the 100% bonus only applies to regular data plans.