Frequent Visitor
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8 Messages
Wireless Box for 4k TV - picture is grainy
Got the wireless box for my LG 4k tv. Hooked it up, and started going through the channels and the picture is worse than my wired HD boxes. I changed the input to reflect 4k on Xfinity Assistant and picture is still grainy. Sports looks grainy and dull. Any ideas?
westwayneguy88888
Contributor
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270 Messages
9 months ago
go into settings and make sure the output resolution is 4K 60fps
also make sure you got an Xi6 4k wireless box and not an Xi5 wireless box which is only HD (had that happen to me once)
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