Step 1. Purchase A Glo sim and register it. Migrate to Glo Bounce.
Step 2: Purchase one thousand naira Glo airtime. Before loading in the airtime, dial #200#..
Step 3: After loading the airtime,
subscribe to Glo 3gb by dialing: BBCMONTH to 777. To Check your Subscription balance, send Status to 777.
Step 4: To check your bonus balance, dial #122# in order to see your #2000 airtime to call all networks. Tested and Verified. We have been Using this for close to 11 good months now! Enjoy.