Back are the days of free browsing Cheats and techs updates , surfing the net was good and easy then, no one has interest in free browsing cheat anymore because Money ponzi scheme has poison the mind of web masters and bloggers of today. To cut the story short am here to introduce you to MTN free offer, this is not a cheat, it is an offer from MTN so flex while it last.
Dial *449# then reply with either 1 or 2.............. it select sim
If you reply with 1 you will get 500MB , while 2 is 1GB.
i will advice you if it dnt work for you, rush to any closeby MTN shop and buy another Sim
wise you good luck as you try