We are all aware that Airtel is currently dishing out 4.2GB for N200 but not all users are qualified. Try the guide below as posted by a user and do let us know if it work out for you.
How to be Eligible for Airtel 4.2GB for N200
>>Migrate to Airtel Trybe by dialing *312# and Select 1
>You’ll receive a confirmation message welcoming you to Airtel Trybe
>>After which you should send GET to 141 via SMS.
You should receive a congratulation message, if not then you are not qualified.
Dear Customer, Congratulations! You can enjoy 100% DATA BONUS ANYTIME EVERYDAY FOR THE NEXT 3 MONTHS when you buy data bundle of N500 and above
>>Load Airtel recharge of N200 by dialing *143*pin#
You’ll be credited with 4.5GB immediately.
To check your data balance, dial *223#
I’ve tried it and the procedure works out well… so if you are not qualified, kindly try it out and give us feedback.