“How can i turn up the sound? TCL ROKU TV 4k HDR?”

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• The volume buttons are on the right side of the remote.

  Answered by Markus83 6 years ago

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• There are volume buttons (up, down, and mute) located on the right-hand side of the remote. Hope this helps! Thank you, TCL Customer Support

  Answered by TCLExpert 6 years ago

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