If you are using Glo network, you can get qualified for this offer by using 250naira for voice calls or 150naira on voice calls plus 100MB in the preceding week.
When you are qualified for the bonus, you should then be fully prepared to get your 200MB bonus data on September 18.
Meanwhile, the "Free data day" has been greatly advertised on televisions, radio, social media and among others.
Watch video below:
How are you preparing for the Glo Free data day?