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Google Pixel 4a - Manage RTT Settings

2026-10-22 19:15:31.08

Google Pixel 4a - Manage RTT Settings

Here's how to use the Real Time Text (RTT) function on your Pixel 4a.
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.

Change RTT Visibility

  1. From a Home screen, tap the
    Phone icon
     Phone app icon (lower-left).
    If unavailable, swipe up to display all apps then tap
    Phone
    .
  2. Tap the
    Menu icon
     Menu icon (upper-right) then tap
    Settings
    .
  3. Tap
    Accessibility
    .
  4. Tap
    Real-time text (RTT)
    then select from one of the following options:
    • Not visible
    • Visible during call
    • Always visible

Make a Call with RTT

  1. From a Home screen, tap the
    Phone icon
     Phone app icon  and make a call.
  2. Once the call connects, tap the
    RTT icon
     .
    Below is an example of a call connected with RTT.
    RTT call screen

End an RTT Call

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