Ok... I am a newbie here and would like to get some more info regarding this. For changing TCP/IP settings I have to go to Options>Device>Advanced System Settings>TCP IP.... Thereafter APN Settings Enabled box must be checked and WWW should be mentioned as APN. Am I right? By doing this, I tried using the browser but couldn't to open any site... Let me know if there is anything else I need to do. Vodafone Live is activated on my phone at zero rental and I am not using any plans as yet.