Odd, but then this update and Netflix have been odd in other ways too.I've tried straight to the tv and had no luck. I know 100% that the 646 supports 2.2 as the first 3 HDMI inputs are labeled hdcp 2.2.
Netflix after I connected to the TV and ran optical audio back was showing DD as I expected, now it doesn't but it is still 4K video.
And now if I run Netflix on my FireTV it doesn't do 4K.
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