Well this is the third or fourth time it's happened with my iPhone 4. I reached for my iPhone to unlock it only to find that the screen won't turn on and the menu/power buttons are unresponsive. At this point, my iPhone 4 refuses to do anything -- it won't shut down or reboot, just a black screen. It won't turn on and it won't charge even when plugged into the wall charger. I can't even force to reset it by holding the power/home button. When I plug it into my MBP, I need to launch iTunes manually and then I get this message: If I get lucky, holding down the home and power button will turn on the phone if it's plugged into the laptop. This time, I can't get it to turn on and the phone is basically bricked. I don't want to restore the phone as I'll lose a few apps. Anyone experience this or have a solution?