Today i will tell u how to use free GPRS IN Mobile phones.
This time this trick work in android and others phone also.
After download opera.
Create setting in your phone. Below setting details.
Apn- www or portalnmms
ip- 80.239.242.253
port- 80
Now save it
. And choose this setting default, now open downladed opera.and open it now u see a handler screen.
And scroll down to Frontquery.
After selecting this put below detail in frontquery
t.co or twitter.com/redirect /partner/vodafone/00a/http/
now save the setting let the opera load.
Now accept terms and condition. Now u have opera main screen just put adress and surf free as u want.