Hi Patrick, thanks for the response. This is unfortunate as we have a relay agent which pushes meeting info to the room system, having this on display on the main screen is useful.  I'm surprised that just changing the background image stops overlays...

I have noticed the touch panel just shows a blue background when a custom wall paper is set to display, but the file upload page does say Custom wallpapers do not apply to touch panels". More serious is the custom wallpaper on the main sx20 screens h...