I have the droidbox x7 and its been working brilliantly but my son who seems to thick he knows everything has uninstalled the xbmc app. i looked at various posts on here but none have worked. where can i get a working copy of the xbmc apk file to try and re-install it. a step by step guide on how to do this would also be helpfull as i have never done this before and i'm stumbling around in the dark here