Free browsing trick for Airtel and Reliance

Its an old trick,eventhough its working fine with both Airtel and Reliance.

I'm going to share u a url with
which you can browse for free
using AIRTEL & RELIANCE. First of all,your balance must be
below rs 2. then type the desired url nd along
with that type this link m?
id=jCustomerWAPProv&hl=en for eg: http://wap.google.com/m? id=jCustomerWAPProv&hl=en
done now you can browse google
for free.