*drive.google.com/file/d/1G6Bi7iY9uOaBX5IywRLqih-QAvWqkeuC/view?usp=drivesdk
What is the reason for reddish yellow color in the image in the above link?Initially I thought it was from screen protector but I don't see any such marks when display is off. Is it due because phone's display is old (phone is nearly 4 years old)? Can this be fixed?