I can't get my 8350i to stay in standby mode? I push the mute button like the manuel says but then, maybe four minutes later (yes, I've timed it) it comes out of standby mode on its own. The manuel says to push mute again to take out of standby but it does it on its own.
I want the screen to stay dark when I'm not using it. I have already set it to auto dim and for the backlight to go off after 10 seconds. It does that but then, it lights back up soon after for no reason. I think it's draining my battery by being lit all the time. Is it broken?