I have a 2016 KS9000 and running firmware 1241 and my picture for the past year has been awful. Blooming and other line artifacts like green thin lines that are faint but appear along with other colors when the screen is in a dark scene. Also, there has been a lot of black crushing, I guess you call it, when it’s a dark scene and the black areas seem to be blotchy and almost pixilaly. I wonder if it’s my hdmi cables. By the way, does anybody know what version hdmi cable is best to use on this set.
My set up is an Apple TV, I watch everything through the Apple TV, my youtubeTV, Netflix, Disney+, amazon prime, etc. my internet is very fast .. I get about 600mbps and it’s a direct line to the Apple TV.
Any advise would be greatly appreciated.