I'm sure this is probably addressed somewhere on the forum but I don't know exactly how to define it so I haven't found it. I performed a firmware update, it completed, and when my tablet rebooted the screen was off-center. when I am holding it as a portrait, the left edge of the picture is displayed in the right side of the display, if I rotate it to landscape the very bottom of the picture is at the top of the display. I tried using another firmware update but am having the same problem. Is there a setting somewhere that I am missing?