“On my omni fire tv 4k 65" why does it say 4k resolution not detected on my Xfinity 4k box. And what hdmi ports are actually 4k 2.1 or better I am using a audioquest ocean 48 8k-10k ultra hi speed eArc hdmi cable .want to get full UHD 4k.What port to use?”
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Hello J, you want to know why on your Amazon 65" Class Omni Series 4K UHD Smart TV hands-free with Alexa it says 4K resolution detected and what HDMI are actually 4K 2.1 or better. The Amazon 65" Class Omni Series 4K UHD Smart TV hands-free with Alexa has a dedicated HDMI for eARC/ARC, you will have to change the resolution for your cable box in the settings for the cable box. Hope this has answered your questions. Have an amazing day!
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