Your phone can automatically caption videos, podcasts, audio messages, and recordings.
To enable captions, go to Settings > Live Caption and turn it on 
Then, to quickly turn captions off/on:





To remove the captions, go to Settings > Live Caption and turn it off 
Battery use: When your battery gets low and Battery saver is on, Live Caption automatically turns off.
You can hide or show:




For text-based communication, you can use text messaging and email.
If you prefer to connect to a TTY device:


Select a mode: