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TVs do not come with TV Channels built-in. They have to be tuned into the TV. When you connect an antenna to the LG UHD 85 Series 86 inch Class 4K Smart UHD TV with AI ThinQ® (85.6'' Diag), Model # 86UN8570PUC, you can intiate the Auto Tuning function to find and add channels that are currently being broadcast while you are searching for channels to add. How many channels and what channels the TV receives will be determined by the strength of the antenna you have that is connected to the TV and depending on your proximity from the broadcast towers in your area. The Auto Tuning function automatically searches and remembers channels that are available for viewing. If the Antenna or Cable is not connected properly, channels are not added. You can also use the Manual Tuning function to adjust channels manually and save the results. You can check the signal strength of digital broadcasts...^IFV
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