Hi friends I have found a Great Tricks for Android Mobile users
I got this vpn which works perfectly with airtel.
No need of any config.
Your phone must be rooted.
Rooting you phoneWarning :
# Rooting may void your phone's warranty.
# You can restore it anytime for warranty.
1. Download needed file Code:
http://forum.xdadevelopers.com/attachment.phps=6a1d738dee3407d0ddb4bc876d8c5f11&attachmentid=763088&d=13197222662. Copy ZIP file to the root of your SD-card
3. Turn off your phone
4. Switch ON your device in the recovery Mode
[Hold power, volume up, home button together]
5. Select update from SD Card option. (Use the Volume Keys for selecting Options)
6. You will see that the list of files will come from which you will have to select the file which is named as Update.zip
7. Wait a few minute
8. Congratzz you have just rooted your phone.
If it doesnot works for you .
Go here:2
http://www.addictivetips.com/mobile/how-to-root-android-2-3-gingerbread-using-gingerbreak/
Installing VPNFirst Register here:
http://droidvpn.com/signup.php
Download the client here.
https://market.android.com/details?id=com.aed.droidvpn
http://droidvpn.com/download/DroidVPN.apk
Install this app and click Start.
Enjoy your free 3G on Android.