I am a developer with a registered iPhone 5 running iOS 7.2 beta. My question is that if I wanted to sell this phone, which steps should I take? There was an article published somewhere the day after the beta was released saying Apple will "mark your phone as stolen software if you downgrade to iOS 6 after installing the beta." I cannot find this article again, but definitely don't want that to be the case. Does anyone know if it's safe to do this? Should I downgrade via DFU and remove my UDID from the developer center? What steps should be taken here?