Set up your iPhone and Mac for phone calls - Apple Support (AL)

macOS Sequoia 15

macOS Sonoma 14

macOS Ventura 13

macOS Monterey 12

macOS Big Sur 11.0

macOS Catalina 10.15

macOS Mojave 10.14

Select version:

Modifying this control will update this page automatically

Table of Contents

On your iPhone, go to Settings > General > Accessibility.
Tap RTT/TTY, then turn on Software RTT/TTY.
When RTT is on, is shown—for example, in a card in the Contacts app or in FaceTime—to indicate that you can make or receive an RTT call.

See alsoMake and receive RTT phone calls in FaceTime on Mac

Helpful?

Follow Lee on X/Twitter - Father, Husband, Serial builder creating AI, crypto, games & web tools. We are friends :) AI Will Come To Life!

Check out: eBank.nz (Art Generator) | Netwrck.com (AI Tools) | Text-Generator.io (AI API) | BitBank.nz (Crypto AI) | ReadingTime (Kids Reading) | RewordGame | BigMultiplayerChess | WebFiddle | How.nz | Helix AI Assistant