HY FRIENDS IF YOU WANT TO USE FREE NET SO DEFINITELY YOU CAN DO IT. BUT FOR IT YOU WILL HAVE TO FOLLO SUME CONDITIONS AFTER THAT YOU CAN USE FREE NET WITHOUE PAY ENY CHARGES .SO LETS START 

REQUIRMENTS;
1st:-YOU SHOULD YOU HAVE A ANDROID MOBILE .

2nd:- YOU SHOULD HAVE A AIRTEL SIM WITH 0rs. BALANCE .

3rd:-YOU WILL HAVE TO DOWNLOAD SOFTWARE THE SOFTWARE NAME IS OPERA MINI HANDLER 6.5.2 AND I M GIVING YOU LINK VELOW .AFTER CLICK ON LINK YOU CAN DOWNLOAD THIS HANDLER.

opera mini handler 6.5.2 - Download 

:-NOW YOU HAVE TO LEARN TRICK.

1st.Open your android mobile settting .

2nd.click on wireless and networks.

3rd.click on mobile network.

4th.click on subscription.

5.click on access point name.

6. create new ATP and fill settings. after that in frount of you open this setting.
     [1][1]NAME-mobileoffice

        [2]APN-mobileoffice.com

        [3]proxy-140.000.011.253

        [4]port-80

        [5]Username-<not set>

        [6]password-<not set>

        [7]server-<not set>

        [8]MMSC-<not set>

        [9MMS proxy-<not set>

        [10]MMS prort-<not set>

        [11]MCC-404 

        [12]MNC-10

        [11]IP Version-IP

        [12]Authentication type<not set>

        [13]APN type-defult

        [14]APN protocol-defult

AFTER FILL SETTINGS SAVE APN.

7.OPEN YOUR OPERA MINI HANDLER.

8.AFTER OPEN YOUR HANDLER IN FROUNT OF YOU A FORM FILL FORM .

         1]frontQuery:-203.115.5/track.tl/http/

         2]proxy:-HTTP

         3]prowy server:-230.115.112.5

9. SAVE YOUR OPERA MINI

9. NOW YOU ARE READY FOR USE FREE INTERNET.