I'm new to this so I need some help. I have an edge iPhone using a macbook and quickpwn. I started quickpwn and plugged in the phone like it said. I then followed the instructions to enter DFU mode and then entered my password itunes opened and said: an iphone has been detected but could not open and to unplug it and try again. So I unplugged it. Was that a huge mistake? quickpwn froze so i force quit. now I can't turn my phone on. Is there anything I can do? Or am I screwed? Thanks for any help.