Hello All: I just sold my Katana and I want to know if the guy who bought it will have trouble getting it activated If I still owe my last bill of $200?? He seem to think I would have to pay my last bill before it can be reactivated? Also is there a way to erase my phone number off the phone? I did a reset and erased my contacts and content excet.. Thanks & Please let me know : Lar