Turning on captions/subtitles for Fire TV
To turn captions/subtitles ON:
Start a show
Press “up” twice on your remote
Select your preferred language for closed captions
Detailed instructions for enabling captions / subtitles on your Fire TV
Start playing the video.
Press the Menu button on your Fire TV remote or the Fire TV App.
Select Subtitles.
Select the Off button under Subtitles.
Select from the options on-screen to turn captions on.
Press the Menu button again to return to video playback with subtitles on.
You can turn off the feature by following the same steps and selecting Off.