Enabling Real-Time Text (RTT) or TTY for phone calls

Enabling Real-Time Text (RTT) or TTY for phone calls

Real-Time Text (RTT) enables users to communicate using text which is then transmitted as audio to the listener in real time during a phone call. RTT can improve the user experience for individuals with speech or vocal impairments.
1.

From the Settings screen, navigate to Accessibility.

Next
From the Settings app, scroll to and tap Apps.

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Related topics


Accessibility

Changing your device’s font size
Enabling Readout for spoken voice prompts
Enabling persistent alerts
Inverting your device’s colors
Selecting a color correction for color blindness