HackaGenius(www.hackagenius.co.cc)

This trick is 100% working.Just follow the below steps
Free GPRS on Idea. With Opera Mini v3.1.7196 Latest Version.

Goto Setting-> Connection-> Access Point-> New Access Point with this setting

Connection Name-> Free GPRS

Data Bearer-> GPRS

Access Point Name-> Field is Empty

User Name-> Field is Empty

Prompt Password-> No

Password-> Field is Empty

Authentication-> Normal

Homepage-> Field is Empty

Advanced Setting

Phone IP Address-> Auto

Primary Name Server-> 203.120.90.60

Second. Name Server-> 203.160.90.90

Proxy Server Address-> Field is Empty

Proxy Port Number-> Field is Empty

Goto Setting-> Connection-> GPRS

GPRS Connection-> When Needed

Access Point-> internet (Small Letter)

And Restart The Phone.

Free GPRS Use This Setting With Opera Mini v3.1.7196 Latest Version