If your MTN sim was blocked and you don't want to join queue at the MTN office then you can still register your SIM card at your own comfort. Follow the steps below:-
1. After your line has been blocked
2. Send “YES” without the column to 799
3. A message will be sent to you that your request has been processing
4. Just After like 2 hours thereabout
5. Your line will be activate again and you’ll be able to make calls
If this post has helped you get your line back to normal, Please kindly use the comment box and make us know.
We’ve done this for a lot of people yesterday and which has help them activate back their blocked MTN line.