Just got mine in and finished getting it on my network. Going to root it later today after I pick up an SD card and some other gear for it. Planning to do development work for our office looking towards business use in a year or so. Simple question. How the deuce do you change the wallpaper or just get rid of it and use a solid background. I would think Sounds and Display under settings but no option i can see for something as simple as wallpaper.