Learn how to adjust your RTT/TTY calling settings. This feature allows you to communicate effectively over the phone if you are having hearing or speech difficulties.
1.
From the Accessibility section of Settings, scroll to Real Time Text (RTT) Call.
2.
Tap Real Time Text (RTT) Call.
3.
Tap or slide the Real Time Text (RTT) Call to ON.
4.
You've completed the steps!
1.
From the Accessibility section of Settings, scroll to Real Time Text (RTT) Call.
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