Right I have a note 8 a few weeks old. Never been dropped etc. I put a black background(no pictures etc, just pure black) on my home screen. When I turn my screen brightness up to full, and look at my screen in the dark, the top of the screen looks faded(Browny yellow instead of black). I sent it in to samsung and they said there isn't a problem, but their obviously is! Could anyone please try this on their device for me please? Just put 'black image' into Google images and you will find loads of black images to try it with. Thanks in advance (has to be viewed in a dark room, because it's not noticeable in light and the screen brightness has to be full). Thanks in advance.