At First Open your Phone’s Dialer and Dial
This USSD Code –*129#
After Dialing above USSD Code, now It will
open night store
You will see a option ofunlimited facebook
pack for 1 dayNow you have to Activate this
unlimited facebook pack for 1 day Plan
Boom !! It will Increase your Data pack
validity for one Day, But it will charge you
for 1 rs
Repeat this Process again and again daily
for extend validity ofyour Airtel data plan
for Unlimited days/time.Every one day
increasing validity will charge your Rs 1.
So this was the easy trick for
increasevalidity of your Airtel data plan for
one day with just rs 1. keep visiting here for
more tricks like this.