“I bought 86" UN8570PUC , SN9YG+ SPK8S, High Speed HDMI Cable with Ethernet, but I have been unable to use the HDMI ARC . so I think it will be 15 days ago Return or replace this TV.”

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• You're probably using the wrong hdmi

  Answered by Jceli 3 years ago

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• Please reach out to our Support team on Twitter via @LGUSSupport or on Facebook at https://www.facebook.com/LGUSA. ^Daphane

  Answered by LG Digital Customer Care 4 years ago

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