Welcome to Accar TechUg, Dear MTN customers lets us first define security questions. Security questions are simple questions that are option listed on a menu in a MTN system. Where by as a MTN customer, you have to choose three security questions and put answers to them. Perhaps in the future when you have forgotten your MTN mobile money pin, you can use your those three security questions and those answers to reset your MTN mobile money pin.
For more details watch this video.