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moto z4 - Manage RTT Settings

2026-10-02 08:48:27.454

moto z4 - Manage RTT Settings

Here's how to use the real-time text (RTT) feature on your moto z4.
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.

Enable / Disable RTT

  1. From a Home screen, tap the
    Phone icon
     Phone icon (lower-left).
    If unavailable, swipe screen up to access all apps then tap
    Phone
    .
  2. Navigate:
    Menu icon Menu
    Settings
    Accessibility
    .
  3. Tap
    Real Time Text (RTT) Call
     to turn on Switch on or off Switch off.
    If prompted with a 'No Video Calls or Call Merging' message, tap
    OK
     to accept.
    When RTT is enabled on both devices no audio is heard on the call. If you aren't hearing audio make sure RTT is turned off.
  4. Tap the
    back arrow icon
     back arrow (upper-left) several times to return to the calling screen.

Make a Call with RTT

  1. With RTT enabled, from a Home screen, tap the
    Phone icon
     Phone icon.
    If unavailable, swipe screen up to access all apps then tap
    Phone
    .
  2. Tap the
    RTT icon
     next to the contact you want to call.
    To dial a number, tap the Keypad icon Keypad icon, dial the number then tap the RTT icon .
  3. Once the call connects, RTT screen displays.

Switch a Call to RTT

  1. If RTT is turned off, while on a call, navigate:
    Menu icon menu icon
    Show RTT Keyboard
    .

End an RTT Call

  1. While on a call, tap the
    End icon
     (top-left) to end the call.
    Real Time Text