My line is blocked, I need to unblocked it.

My MTN line is block. I need Puk to unblock.

I was told my line is blocked and I needed to link my NIN to it which I already successfully did, yet I can't still call/text or receive on the line. Kindly help, please. My...

I really need help with my Sim card

Please I urgently need your assistance to help me unblock this my sim, It was blocked due to NIN, here is the number: 09130292598