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Samsung Galaxy Z Fold7
Manage RTT Settings

2026-10-06 15:33:02.356

Samsung Galaxy Z Fold7
Manage RTT Settings

Use RTT to text in real time on calls from your Galaxy Z Fold7. 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 the
    RTT call button
     then 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 set to Always visible, open 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 in the lower right, select a contact then tap the
      RTT call icon
      .

Switch a Call to RTT

  1. While on a call, do one of the following:
    • With RTT set to Visible during calls:
      1. Tap the
        3-dot Menu
        .
      2. Tap
        Show RTT keyboard
        .
    • With RTT set to Always visible:
      1. Tap
        Real Time Text
        .

End an RTT Call

  1. While on a call, tap
    End
    .