First u Should browse for 4 hour using Ucweb.
DOWNLOAD UCWEB CLICK HERE
After 4 hour's over open any of the version of
Opera mini using Airtel live,
Or use all server in one opera mini which was below in the attachenent.
Thats it now u can browse at a great speed using Airtel live.
Don't disconnect ur connection other wise u should spend another 4 hours in ucweb
Browsing and Downloading both free
*Balance should be Below Rs 0.30