Hi all

first sry about my english

okay, a friend of mine wants a iphone. she is studiing in NY,
but she comes about every quater year to switzerland.
so she wants to use in USA the AT&T service (she already has an contract with at&t) and in switzerland the Swisscom service!

she wants to use both providers now.
is it possible to unlock the iphone for all providers, and use after this
both services just with changing the simcard?

i would unlock it with anySIM.

thanks! Henry