The power button on my Kindle 4 stopped working a while back. Since it was one of the cheap ones ($80.00) I was still able to get it to power on by holding the 5-way. That was until yesterday. It was locked up tight as a drum and I couldn't get it going no matter what. It is now on it's way back to Amazon and I was forced to.... READ A REAL PAPERBACK LAST NIGHT!