“Can you use “input lock/unlock” on this TV? Some TV’s allow you to lock the input so that it cannot be changed by pressing the change input buttons, I need this for my elderly dad, he presses the wrong button on remote then doesn’t know to to change back.”

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• I didn’t tried it but I think it will be in settings.

  Answered by Pete 6 years ago

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• Yes, this HDTV does have Input Button lock feature.

  Answered by CommunityAnswer 6 years ago

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