I started noticing retangular teal halo (discoloration) appearing under the screen. It is clearly visible with daylight. I didn't notice it when I started using it so I think it started appearing later. It is not related to pixels as it is also visible when screen is turned off. It was hard to film as camera is exposing differently than eye but I managed to capture it as accurate as I could. I did diagnostics and display and colors are accurately shown. I take great care with my devices, and tabled did not fall nor hit or pressured the screen. Tracking and s-pen also working. It bothers me and I am unsure if it will worsen in the future. On another tablet (friends) i noticed same thing but barely visible (If I didn't look for it I wouldn't notice it).
Does this fall under warranty?
Should I talk with customer support directly or bring it to service centre?
Any advice is appreciated.
