USE GOOGLE TRICK AND SAVE BROWSING CHARGE
This trick is 101% working in india's maximum states
For Google trick Simply go to address and open this link..
http://wap.google.com/gwt/n?
After opening this url u ll get a bracket...in the bracket put any sites name and open it..and please dont click on "image on".....
NOTE :- make balance zero than try it...because some sites r not opening in free of cost...please do not download any things..otherwise u ll pay charge...u can only surf and browse....