New answers tagged sim
Yes, this should work fine. I don't know if I have to answer any longer, but you have to check whether your device has a simlock by a provider. Else you should be free to do this. You could also use personal hotspot.
According to this thread from macosrumors (caveat emptor) at least as of the iPhone 5 it should be possible to use a Verizon iPhone in Scotland.
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