hi, got 2g iphone with 3.1.2 firmwire. 4 days ago it turned off altho it was full charged. try to turn it on - no luck. try pressing power+homw button and still no luck. try charging it- no luck. conected it to the pc and itunes was able to see it-i restored it but nothing hapned. the phone still wont turned on (the screen is black and no sound or call can be mad). please help.