So yesterday I was minding my own business. I was driving to go get some food, when suddenly, my iPhone 4 went into an epic seizure attack mode. It vibrated constantly every 3-4 seconds. The screen unable to turn on and the phone unresponsive as I repeatedly press on the home button and power button. I started to panic...and said WTF!!??! I thought I was SOL until I remember the oldest trick in the book. Pressing the power button and the home button simultaneously. I held it for about 10 seconds...nothing (still vibrating). At this point I had almost given up. But I decided to give it one last try. Held down the power button and home button, but this time for about 30 secs. Guess what?? It worked!!! I started rejoicing and gave myself a pat on the back. I have successfully resuscitated my iPhone 4. How could've this happen? What cause this to happen? And have you guys gone though what I've gone through? I hope this never happens again.