Follow below simple steps
Create New Settings:-
Apn: airtelgprs.com
Proxy:- server4-turbo.beta.opera-mini.net
Port:- 80
Now Save This Settings Simple steps to for
Opera Mini Handler Now Open Opera Mini
Handler Now Change primary & secondary
servers
primary server- one.airtel.in/net
secondary server- one.airtel.in/net
Enjoy The High-speed 3G Also Downloading
Supported.