This is one-time offer valid only for Airtel prepaid customers. Free data is applicable only on Airtel 4G select circles.
• Free 1GB 4G Data: Call 52122
• Balance: Dial *123*458# or *121*2#
• Balance: Dial *123*458# or *121*2#
Balance will deduct from main balance if 4G is not available.
http://www.savemoneyworld.in/feeds/posts/default
got 1 gb 4g data thanks for sharing this