So my friend's aunt got the new iPhone 5s and my friend already has a 5c so he sold me his aunts old iPhone 5. It was originally on Sprint and I am on Verizon. Is there any way to unlock it yet so that I can use it on Verizon? The Verizon employees told me they would only activate it on their network if I get it unlocked first. The iPhone is currently on iOS 7.0.4 and I don't have a nano sim.