AVS Forum Special Member
Join Date: Apr 2000
Location: Studio City, CA
Mentioned: 3 Post(s)
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Could be a simple cabling issue. Have you tried another HDMI cable? Also did you activate the HDMI 2.0 option in the settings menu?
If it isn't the cable I'd try a soft reset (unplug for a few minutes) and if all else fails search Google for how to do a hard reset.
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