Few days ago I noticed a small stain, 5 millimeters in width and 1 millimeter width on the screen
At first I thought it was a scratch, but I noticed that if I clean the stain with a microfiber cloth, it completely disappears.
But when I touch with finger where it was or wets the area, The stain returns!
It looks like this place rejects fat and water.
why is it happening? Is there a way to clear this stain?