If your TV picture still isn't as sharp as it should be, even with HDR turned on, one of two HDMI settings might be to blame.
XDA Developers on MSN
Not all TV HDMI ports are created equal, and I found out the hard way
With the majority of TVs, the settings for each individual HDMI input can be changed, and high-bandwidth ports that are HDMI 2.1 compatible, often have extra options in the settings menu. By default, ...
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