Samsung M7 flickers

Hi All,

My Samsun M7 is into into its first week from being delivered. Starting yesterday, I noticed a slight flickering/dimming ( i don't know the exact term) only the left side of the screen as if it was trying adapt to the brightness in my environment but the i've turned off this feature. It is barely noticeable with dark images, the images are moving or in Eyesaver mode (which makes the color look very wash out and dull, unlike my the eyesaver mode in my laptop). I've tried changing the HDMI cable, changing the source, plugging directly to the outlet, connecting via hdmi only, unplugging usb-c,  resetting the picture  to factory settings but still the same problem.

Here's a video of the monitor. Noticed the slight dimming/flickering that happens on the left side (mostly from center to the top) of the screen.
https://photos.app.goo.gl/zVaccptQAoWbnQLf8