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Need to use 4K Cables by Rocketfish, Plus 4K Surge Protector, Must Use 4K HDMI Cable for this TV!!! 4K will help give you the Best Quality for Viewing your TV!!! You May have to call your cable company to see if They Support 4K Viewing??
Sorry, there was a problem. Please try again later.It sounds like we'll need to walk through some troubleshooting for your TV. Please head over to our support team via @LGUSSupport on Twitter so that we can dig into this a little more for you. ^CP
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