Hi, So I have a new iPhone 3G. Im in the UK and I bought a pay as you go iPhone and have put a contract sim card in the phone (the phone is NOT unlocked or jailbroken). I have already disabled 3G and data roaming in the settings. I do not have free internet on my contract so whenever I go to the net it charges me. I have been using my home and university network wifi and this is supposed to be free right? But I am still being charged from what I can see is most if not all of the time when I go online on my iPhone 3G. Please help. Thanks.