Mtn Sim not working

I'm Taufic I'm Ghana for now I'm in kuwait. At first my momo was working but now it as stop working.

I am in the United Kingdom. Recently, my mtn sim was lost.. I need to retrieve the sim. How can I retrieve the sim. Kindly, assist.

Blocked MTN sim after trying pins

I bought a MTN sim card yesterday and I was told to insert the sim card to a phone at night. When I did that I now received a message to dial *853# which I did, and I was seeing...