We are here with new Trick to get 500 MB Free 3G Data with 7 Days validity…
NOTE : 500 MB for old SIM with 7 days Validity and 1 GB for new SIM with 28 days validity…
Firstly U have To recharge A Minimum 3g Pack.
1.Firstly Connect your Sim with Dongle.
2.Now go to 3gdongle.airtel.in
3.Now U see "Update your Contact Details" on page.
4.Fill Your Information Details on Page.
5.Then A message will Popup They Say Your Request has Been Successfully Registered.
1. If U See Your Request has not been Registered, Don’t Worry…
Refresh Your Browser, U will See Your 500Mb 3g Data there.
2. Please apply this offer when you are left with less then 50MB 3G balance.