[imcoolerthanyouare77]

Been having the same problem. I can't use a case at work, so I keep it in my pocket. Pull it out half the time and the phone is off. I played with it for a while and realized if you put a tiny bit of pressure in exactly the right spot on the back, it dies. I took it into the local store and couldn't get it to do it again. The tech took it apart, said there's nothing wrong, and if she couldn't duplicate it then there's nothing to be done (also told me she's never worked on these phones, suggested a PRL update to fix the issue....WTF?). I'm going to call the store in the next city and try to get it replaced there.