To set Closed Caption
HOMESettingsAccessibilityClosed Caption
View subtitles when the TV station provides subtitled programing. Program subtitles work only on analog broadcasts or external input.
Change Closed Caption to On and select caption settings.
Caption setting
Analog Mode CC 1-CC 2 / Text 1-Text 2
Displays the audio portion of a TV program as text on the TV screen. CC 1 is the most common mode in use.
To set Subtitle
HOMESettingsAccessibilitySubtitles
View subtitles when the TV station provides subtitled programing.
Change Subtitles to On and select subtitle setting.
Applies to digital broadcasting.