TTY (Teletypewriter) mode
The TTY (Teletypewriter) feature on your device allows people who are deaf, hard of hearing, or who have speech or language disabilities, to communicate using a TTY device or a relay service.
To enable TTY mode
- From your Home screen, tap .
- Find and tap Settings > Call.
- Choose a SIM card, then tap Accessibility > TTY mode.
- Select the applicable TTY mode.