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Make sure you are using a 4K hdmi cable. High end cable needs to be used.
Sorry, there was a problem. Please try again later.I have for a week and use with my xbox one 4k and works amazing images was sharper and. the sound was amazing But only work for a week and need a new one but if you can't adjust the settings maybe your tv is defective bring to tge store ask for a replacement because westing house don't have support or parts.
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