I think this sounds like it is in DEMO or SHOP MODE still. See if the manual shows how to get out of that mode using the buttons.
I have a Samsung 32 inch LCD tv.
an annoying tab is partially blocking the top left side of my screen. The Tab says touch of color, series 4,hdmi x 2, energy star, etc. I want to know how I can hide this tab permanently.
P.S I lost my remote.