I really don't know whether this trick is working or not, but I found in some forums that members are posting that this trick is still working fine! IF you want to browse internet for free of cost using Airtel Live. All you need to have a free mobile browser Opera 4.2 or 5 Beta 2 and some GPRS setting in Airtel Live
IF your Airtel Live is not active, call the customer care and receive Airtel Live setting and configure according to their guidance.
Now download the following Opera mobile browser and install it in to your mobile.
Now you have have activated your Airtel Live and opera mini browner.
Now change the follow the instruction to configure your Airtel Live setting to surf freely
For s60 users:
Create a new access point and set
Access Point as airtelgprs.com
Proxy address= 80.239.242.253
Port= 80 (Remember its 80 not 8080)