Originally Posted by
jackal
If your Galaxy S3 is SIM-locked, which it likely is if you purchased it from AT&T in the U.S., then you will not be able to use a non-AT&T SIM in it.
If you have had your phone for more than two years (not likely, as the S3 is not that old), you can ask AT&T to SIM-unlock it for you, in which case you can then use a non-AT&T SIM in it. If it is not yet two years old, you can search for some services online who may be able to help you (not quite legitimately) SIM-unlock the phone for you.
Hey thanks! What a quick response.
So what would be my options then? I have an iPhone 4 that I no longer use (it's what I had before the S3) and that one is more than two years old. Would I be able to buy a UK Sim and use it in that one? It's a normal sized SIM (not mini or micro).
Does it seem like that would work? Otherwise I might have to buy a whole phone over there and I don't fancy it.
How about Holiday Phone? Would that work in either case?
Thanks SO Much.