Mtn 100% double data bonus
then migrate to mtn pulse by dialling *406# and immediately you can then buy a data plan and it will get doubled immediately.
Mtn data bonus can be purchased by dialling *131*1# and see how it will be doubled below;
Daily plans1. 30MB for N100 - Will be doubled to 60MB2.
100MB for N200 - Will be doubled to 200MBWeekly plan1.
750MB for N500 - Will be doubled to 1.5GBMonthly plans1.
1.5GB for N1000 - Will be doubled to 3GB2.
The basic concept is that whatever amount ofdata you buy, you get double of it.