As we all know that MTN being the most useable network in Africa, therefore MTN make their data cheap as low as rate as it can be affordable by everyone
Steps:
1. Dial *567#
2. Select Option 5
3. Select Option 1
4. Finally you get a message saying u have subscribed for MTN 1GB for N200
Alternative:
1. Dial *121#
2. Select Option 2(Data4me)
3. Select Option 3
4.Finally you get a message saying u have subscribed for MTN 1GB for N200