So, I successfully jailbreaked my iPhone 4 (iOS 5.0.1) with sn0wbreeze, and downloaded some stuff from Cydia. At the bottom of the screen it told me to restart or something so I clicked it. It turned off and went to the Apple logo, but when I tried booting tethered, it stuck at Apple logo/went to recovery mode. So here are my questions: 1) Do you put your device in DFU Mode at the Apple logo in order to boot tethered? Or do you turn it off manually first AND THEN do put it into DFU to boot successfully? 2) What's the difference between Pwned DFU and 'regular' DFU? How do I know which one I'm in?