Suddenly the first page that open on my S6 is Briefing, which I do not want and cannot remove. How do I get rid of it?
Are you referring to the left-most home screen? If so, long-press an empty space on a home screen until you see the menu pop up at the bottom of the screen and the home screen panels are smaller versions of themselves. Scroll over to the left-hand panel and uncheck the box at the top of the Briefing panel.
