I just wanted to know, as i want to get the new 3G and want to give my girl my "old" iPhone, if there is a possibility to disable the Internet on iPhone (the edge service) because she has only a prepaid card and it would be really expensive if she accidently pressed safari or something like that.
My second question would be (kinda dumb question and i also feel dumb by asking it ^^): will there again be something like the "installer" for the "old" iPhone? or just the apple app store?
That's cause i don't wanna miss my instant messenger and some other customizations on the phone