Load/recharge 560 naira airtime in your etisalat sim, Don’t worry nothing will happen to this money, it will just be there.
Dial *560*800# from your etisalat sim, you will get an error message, just ignore the error message.
Remove your sim Card for 12 Hours
Then Put It In a Nokia Torch and Dial #24*# then *560*800# again You will get another Error Message... And Finally DIAL #24*#
NOTE: IT’S ONLY FOR 6 MONTHS
Therefore after 6months it will stop, but i believe before then we will get another solution to extend it till life time.