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Samsung Galaxy A13
Manage RTT Settings

2026-10-15 04:30:36.6

Samsung Galaxy A13
Manage RTT Settings

Use RTT to text in real time on calls from your Galaxy A13. This can help with hearing or speech issues or if you prefer typing.

Change RTT Visibility

  1. Open the
    Settings app
    .
  2. Navigate:
    Accessibility
    Hearing enhancements
    Real Time Text
    .
  3. Tap
    RTT call button
    .
  4. Select the preferred setting:
    • Visible during calls
      : Shows the RTT call button only during RTT calls.
    • Always visible
      : Shows the RTT call button whenever you make and receive all calls.

Make a Call with RTT

  1. With RTT enabled, from a Home screen, tap the
    Phone app
    .
  2. Do one of the following:
    • From the Keypad tab, enter a 10-digit number then tap the
      RTT call icon
      .
    • From the Contacts tab, select a contact then tap the
      RTT call icon
      .

Switch a Call to RTT

  1. While on a call, tap
    Real Time Text
    .

End an RTT Call

  1. While on a call, tap
    End
    .