To check your MTN number in Ghana, dial *156#, choose the option check my number, and your number will display on your phone screen.
To know how do I check my MTN number in Ghana, please follow these three simple practical steps below for about just 30 seconds to know your MTN SIM number.
here you go…
To check your MTN number in Ghana;
1: simply dial *156#
2: Select option one (1), check My Number
3: Finally, Your SIM number will appear on your screen.