My tab wouldn't power on. Thought batt. was dead but still nothing. Pressed reset button and now it just stays on the android logo that pops up when it first powers on and does nothing else. I've reflashed (upgrade & full format). The flashing process proceeded normally but when complete it still just stops on that android logo. Can't get into recovery mode. And it gets real warm behind the cpu if you let it sit like this, the same as it would if you're playing a cpu intensive game. What next when reflashing doesn't give you any results?? Well never mind. Just for future reference, cycling the power while keeping the reset button depressed made it goto the batt. charging screen that shows up when charging it turned off. From there it booted normally.