You all know that you can get free gprs by changing apn and proxy address but there is an another trick to get free gprs in airtel using hacked opera mini 6.1.
This trick works only in java phones. First download opera mini mo(mo means hacked version). If you have opera mini already , then also download this opera mini 6.1 version because this opera has been hacked.
After downloading open the file. It takes some time to install . After installing browse the net freely and fastly!
Download
Jar file
Zip file
