Airtel 3G hack without any app 2016

>it's a proxy based trick
>To configure your mobile for free Internet.
Just Follow these steps 
1) go to settings on phone
2)click on network settings
3)look for access point settings
4)now make a new access point 
5)put Apn as airtelgprs.com
Proxy 81.7.10.216
Port 80
Now save the settings
*open any browser and put  in.airtellive.com (in url tab)
Now u can go to any websites through the proxy !