When I was with AT&T, I had the best phone in the world. I lost it and then my parents switched our service to Verizon..And then I found my phone.. with Verizon, I have a very crappy phone but don't really have the money to buy a $600.00 Blackberry.. (That would be nice) Is there a way I can unlock my old AT&T phone so it can work with Verizon?