Heeeeeeelp!! I have a Haipad M701R in which the display has completely reversed. Even to the touch. (if the dot is in the top right you have to touch the bottom left)
I had a cell phone that this happened to also, when I called for support they told me it was not repairable and they exchanged it for another one, ok it was not a tablet but it was still an Android device, apparently this is something that happens often and is a hardware problem.
I got a replacement cell phone a few days later.
