I recently bought my Xoom w/ WiFi at a Target store, and it was a display model. Very good condition, barely used. Works "almost" perfect, except for when I try and update the operating system from HoneyComb 3.0.1 to 3.1 Then hopefully to Icecream Sand which soon after. The update downloads, but when the process of installing starts, it crashes ( shows a picture of the little andoid with a yellow triangle and "!") WHAT DO I DO???? And if its in demo mode, how do I remove that?