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2025-05-16 07:20:44.824

Samsung Galaxy A13 - Manage RTT Settings

Here's how to use the real-time-text (RTT) functionality on your Galaxy A13.
Real-time text (RTT) is text transmitted instantly as it is typed or created. Recipients can immediately read the message while it is being written without waiting or the need for an additional device.
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  1. From a Home screen, swipe up from the center of the display to access the apps screen.
  2. Navigate:
    Settings Settings icon
    Accessibility
    Hearing enhancements
    .
  3. Tap
    Real Time Text
    .
  4. Tap
    RTT call button
    .
  5. Select the preferred setting:
    • Visible during calls
      : Shows the RTT call button Phone icon only during RTT calls.
    • Always visible
      : Shows the RTT call button whenever you make and receive all calls.
  1. With RTT enabled, from a Home screen, tap the
    Phone icon
     Phone icon.
    If unavailable, swipe up from the center of the display then tap
    Phone
    .
  2. Do one of the following:
    • From the Keypad tab (lower-left), enter a 10-digit number then tap the
      RTT call icon
       RTT call icon (at the bottom).
    • From the Contacts tab (lower-right), select a contact then tap the
      RTT call icon
      .
  1. While on a call, tap
    Real Time Text
    .
    Real Time Text
  1. While on a call, tap
    End
    .
    RTT end call