Make sure you have 0.00k on your account or any amount less than 100naira.
Then dial *113# – Dial it up to 30times to get more data
So you have successfully activated the 100MB and dial *559*2# to check your data balance and it is valid for 7days
NOTE: If you get sms saying INSUFFICIENT BALANCE
Just know you are not eligible for this awoof
Comment how many time you get your own.