Can I just remove the SIM from my new phone and sell the phone without activating or even powering it on?
Or do I have to activate it first?
Normally I'd go ahead and activate and then put the new SIM in my old phone, but I don't have a nano SIM adapter.
I'm on AT&T.
Re: the "vulture" comment. The subsidy is built into the contract, so after two years, if you don't get a new subsidized phone, you're just giving the carrier free money. I don't want the 5, but my contract is well past 2 years, so I'll take the cash now and get cheap unlocked and jailbreakable 5 when the 5s comes out!