Adjusting RTT/TTY calling settings with Android Accessibility

  1. Wireless
  2. Device help center
  3. Samsung
  4. Galaxy S20 Ultra 5G
  5. Accessibility
Galaxy S20 Ultra 5G

Adjusting RTT/TTY calling settings with Android Accessibility

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).

Next
From the Settings app, scroll to and tap Apps.

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