How To Get Free 500MB On MTN (Tested And Working)
Here is the code to Dial to get 500mb free of charge. It will last you for a week.
How to Get the 500mb Data
Simply dial *449*2#* on your mtn line, and you will be given free 500MB data which will last for a month.
Kindly drop your comment if you get yours, cos its really working.