All you need is to tweak your Android imei with any of the analyzed imei below,
Change the last 3 or 4 digits, if the imei listed above did not give you positive response.
Now, subscribe to any MTN data of your choice with *131*1# and you will be giving double of the data you bought.
With this, you should have double of your data purchase valid for 30days.
Note that the double data offer will be for duration of 6Months,
October 2016 IMEI Numbers Updates
100% Double Data IMEI
Use IMEI analyzer to tweak the remaining five digits. Remember, no migration of any kind and you will get the message immediately.
You don't even need to migrate to BetaTalk anymore, you can use any of your initial Tariff plan. After succeeding in IMEI tweaking, just go ahead and subscribe to any MTN data of your choice with *131*1# and you will be giving double of the data you bought.
How To Check Data Balance
Check your data balance by dial *131*4#
Don't forget to drop your testimony, if the method work for you and remember to use the share buttons for the benefit of others.