Can anyone advise me how to disable the internet access to my Samsung Galaxy s2. I need to use my phone and some applications, but only occasionally do I need internet access. Is there any way that I can program my phone to do this? I know I can use the Flight Mode, but this disables the phone as well, which is not what I want. Also can anyone advise me whether the FM radio is via the internet or through radio waves and aerial? I live in Australia, so don't know if that will have any bearing on the matter.