Hi, I've got a few questions: 1) Is it normal for iPhone to turn off the screen when charging? How can I prevent that? (I want to see the charging status without walking to the phone) 2) Can I charge iPhone when it's turned off? 3) How exactly is autobrightness supposed to work? It only dims the screen a bit when I turn it on, but I can still adjust the brightness with the slider. What's the point? 4) How can I get the messagebox "SIM locked" back when I pressed OK the first time but want to unlock it now? Thanks.