I am planning to leave Verizon to get the new iPhone in the not too distant future and I had a quick question for anyone who has already ported from Verizon to AT&T. In the "things to have with you" information, Apple and AT&T discuss a pin or password (if applicable). I don't believe that I have one but I wanted to make sure this was the case by asking anyone who has already ported from Verizon to the new iPhone. Appreciate the help!