I bought a new MTN sim but i didn't use it within 48 hours only to find out that the sim has been blocked.

I can't load or use my MTN line, how do I reactivate or get it working

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 am unable to use my sim because I have been locked out. I changed my sim pin and imputed a new one but it didn’t work after I switched off my phone and back on. Now I need my...

Please the MTN sim I used to open my jamb is blocked suddenly two months ago when I went to MTN office they told me that the number have been sold out.so I tried to call the...