Hey guys. I plugged my iphone 3gs (3.1.3) to an itrip dock in the car. While i listening to music, i received a call and all of the sudden the screen blacked out. I tried turning on the iphone but for some reason it wouldn't turn on. Now itunes doesn't detect anything when i connect it to the laptop. I also tried manually restarting the phone (holding the home and power button for 10sec), but that didn't work as well. Oh and there is no charging screen. Thanks