Free Gprs Trick for Airtel and Aircel

For getting free gprs for airtel and aircel, just use the following setting as default.
Apn-airtelgprs.com
proxy -80.239.242.253
port-80
Try to use this setting on opera browser, you can use this trick with low balance then it will work 100%.

Note: This trick might be work, if this trick not work then I will not responsible for that.