Visit to www.AirtelTrickz.com Step:-1) Create New GPRS Setting In Your Mobile As Below
Step:-2) Homepage: http://airteltrickz.com
Step:-3) APN: airtelgprs.com
Step:-4) Port: 80
Step:-5) Proxy: 196.321.21.10
Step:-6) Now Save This Settings And Restart Your Mobile..
Finish..
Enjoy.. Now You Can Use Free Airtel GPRS Unlimited..