How to Get Free 2 GB 4G data from Airtel ?
1) First of all Dail a Number from your Airtel Mobile – 52122
2) You Will get a Successful message, “You got 2 GB 4G data for 10 days”.
3) Now Check Data Balance by dailling a ussd *121*2#
4) Enjoy Free Internet.
Note:- Use this Data balance on “LTE” or 4G mode only else your main balance get deduct, So be careful while using, Thankyou!
How to check 4G is available or not in your City or State ?
2) Scroll down and Enter your Mobile number.
3) click on “Check if 4G Ready”.
4) Now Scroll down and the Page show State its available or not in your Area.
5) Also you can Request for a new 4G Sim for Free (4G State or City only)