When I had the unit, sometimes pressed and held the power button for a couple of times did reset the unit and I could boot it up, but not every time. The problem was annoying, since I planned to use it as my ebook device. When the auto-sleep-then-drunk problem kicks in because I have to attend something else, I have to find a way to restart the unit, then find where I just stopped.

Now the unit is on it's way back to eXpansys.