How To Activate MTN YafunYafun 4GB for N500

1. Buy a new SIM, register and activate it and then select MTN YafunYafun tariff plan from the USSD menu that will be displayed.
2. Dial *131*1*1#, then reply with 5 for 2GB for N500 (Valid for 48 hours/2 days)
   
3. However, if you fail to choose a tariff plan, you will be activated on YafunYafun plan by default.
4. You will keep getting the bonus for 4 months.