Wow this is really an awesome data bundle offer/bonus from mtn Nigeria......
This trick will last for a month and you don't need any VPN app to power it with, its just like a normal data plan which we do subscribe at times.
HOW CAN I ACTIVATE/SUBSCRIBE MTN 3GB FOR N300?
◾ Buy an MTN airtime of N300 and recharge it.
◾ Switch off your phone or you can put it on airplane ✈ mode for 10 - 20mins.
◾ After 15 - 20mins, of recharging your MTN sim with the N300 airtime, then Dial *142#.
◾ Then you would be given 3.5GB data, which will be valid for 30days only.
It works on all android phones, pc and other devices please share this with friends and always visit us here for latest working free browsing cheat, promo, phones and more technology updates...