“If I buy a 4k TV and have spectrum cable with dvr and wifi do I need to upgrade anything”

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• No I have spectrum, the tv will up date on it own when you start the tv for the first time

  Answered by Cherie 4 years ago

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• Hook up your Cable Box to one of the HDMI inputs on the TV.

  Answered by InsigniaCustomerSupport 4 years ago

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