Is there an option to turn off this annoying auto-brightness thing that Assmung TV does? What it does is, it lowers or raises the backlight intensity of the panel depending on the picture that is currently displayed on the panel. A dark scene picture will trigger a lower backlight intensity while bright image will cause the backlight intensity to increase.
It sounds like a good idea to get deep blacks except it not. It’s really not. It’s not graceful and it’s utter garbage designed to frustrate your brain.
Is this a problem from HDMI source?If so go to picture> picture options and set HDMI black level to normal…alternatively select picture mode to dynamic,increase backlight to 18 or 20 and also increase contrast to around 80…Sharpness increase to 100…ECO sensor and Energy saving should be off…