Note: For this to work you have to be eligible for “Glo Oga SIM” and “Glo Yakata” tariff plans to activate it.
STEP 1: Once you notice you are eligible on GLO OGA SIM, kindly migrate to the other tariff plan, GLO YAKATA tariff plan by dialling *220# and after that, you can dial *100# to verify your tariff plan.
STEP 2: Now recharge your line with N500 only and you will be given free 600MB + 1750 airtime to call all networks. Now, check your data balance by dialling *220*1#.
STEP 3: Since your N500 is still intact, dial *777# and select the 500 data subscription of Glo Oga SIM which gives you 1.8GB data.
You have gotten the 2.4GB data because 600MB + 1.8GB = 2.4GB data. Valid for 21 days.