My mtn number is barred how can I unbarred the sim. The number are 07065731521

My mtn number 08030554273 is presently barred from making calls.I have linked the NIN.I expect it to be unbarred

My MTN was barred after linking my nin number

My sim has been barred from mtn due to unlinked with my nin no, please can I unbarred it without visit any MTN center?

My line was blocked because I couldn't link my number with my Nin,now that I have linked it and received a confirmation message why can't I make calls with my phone, hw can I...