So, I got a 64GB Black VZW i5s this morning at the Apple store. I did not activate at the store. Came home. Turned off i5 and took out my old SIM card. Placed it in the new i5s, turned it on and voila, Invalid SIM. Been on the phone with both VZW and Apple support and no one has a clue. I went to VZW to get a new SIM and still the same. Called Apple and restored the phone and still the same thing. Of course they don't know because their support system is down. They said it may be a policy file on the phone. They're gonna call me back. Of course this would happen, right?