The Mass SIM is available to all new MTN prepaid customers, and the bonus airtime and data bundles are valid for 24 hours once activated.

MTN has announced it is offering 1GB of free data to all of its customers who download and sign up on the MTN mobile app.

MTN said that the new Mass SIM will be available to all new MTN prepaid customers, and that the bonus airtime and data bundles are valid for 24 hours once activated.

With these two things in mind those with an MTN SIM card on 21st May or later can follow the steps in this graphic provided by the university.