Here's a trick to browse and download using your default browser.
Open your default browser, Use Airtel Live settings and point to
http://59.160.228.22/index.php?p=http://
Write the website you want to browse after http//
Example: If you want to go to google.com, type: http://59.160.228.22/index.php?p=http://google.com
This may not work for everyone, if its not working, please report
( Techlove Free Gprs Tricks)
