Are you experiencing the TCL Roku TV dim screen issue? There are several factors that can cause this problem such as wrong picture mode settings, tv’s firmware is outdated, local dimming is enabled, ...
It's only been a few months since TCL introduced its QM6K series TVs (at the Consumer Electronics Show in January), the first in its extensive lineup to feature the company's 'Precise Dimming' ...
TCL hasn’t said when the QM89 will be available, or perhaps more relevant, how much this monster screen will cost, but we do know a few key features. It uses TCL’s newest backlight system known as QD ...