Sorry if this has been answered before, but I did search to see.
Every time I connect my Bold to my laptop to charge and/or sync with Outlook, my Wallpaper disappears and is replaced with a blue screen instead of the picture I have set for the wallpaper.
Any way to make this stop, or is it another BB quirk?
When you connect to the PC and allow mass storage mode, the files on your media card are unavailable to the phone. If your wallpaper is on the media card then that would be why.