Just got my AT4 from the DirecTV promo and after completing the initial setup I did an update (to 10.0.1) and it reset. Now anytime I do anything the system would reset. If I try to launch ANY app it would sit for a few seconds and then reboot. I can stay on the home screen all day and it would work fine (am able to move around without issue). The moment I attempt to launch any app it resets. I can't do a single single before it resets. I would go into settings and immediately start swiping down, but it wouldn't move. It'd just reset. Spoke to Apple who said that I need to speak with DirecTV (since it's within the 2 week period). Spoke with DirecTV and they said to speak with Apple. WTF!