This offer is vaild for Airtel 4G users, who upgraded from 3g sim to 4g sim only.
How To Get
Give a miss call to 52122 from your airtel mobile number.
: You will get successful message, ” You got 1gb 4G data for 90 days”.
: Now check data balance by dialing ussd *121*2#
This offer is valid for Airtel 4g users only who upgraded from 3g sim to 4g sim.
Note : Use this data on LTE or 4G Mode only hence your main balance get deducted.