Since a year ago, I have noticed a reddish color "bar" appearing about 2/5 top part of my Samsung Galaxy S8 screen. Over time, it just get more obvious, until today as I am typing this now, it is showing the 3/5 whole lower part of my screen appears to have a red tiny over.
Also, I've hide the navigation bar on the lowest part of the screen, switch it to the "Full Screen Gestures". Now it has a red tint/'silhouette' of the navigation bar too.
Any idea how can I fix this?
Sorry if my question/descriptions doesn't make sense. I'll try harder to explain it. Thank you in advance.