If I pull the sim from a full price AT&T iPhone is it then Sim-Free?
I want to buy a sim-free iPhone SE, but Apple won't have any to ship for several weeks. The nearest Apple Store doesn’t have any for local pick-up either. The store does, however have an AT&T version. If I order an AT&T iPhone SE on the Apple website, pay full price, pick it up at the local Apple Store, remove the AT&T sim card, will I then have an unlocked sim-free iPhone? I want to use it with Straight Talk. (There's no iPhone SE category for this question so I've selected 6.)