Open RTT preferences

Opens into Settings > Accessibility > Zoom to let you toggle the feature on or off to magnify the entire screen with a double tap, three-finger drag, and double tap three fingers, as well as features like Follow Focus, Smart Typing, Keyboard Shortcuts, Zoom Controller, Zoom Region, Zoom Filter, Show while Mirroring, and Maximum Zoom Level.

Opens the deep link into Settings > Accessibility > Subtitles and Captioning where you can enable or disable Closed Captions + SDH. Also includes options for the Style, and whether to Show Audio Transcriptions for announcements from HomePod.

Opens the deep link into Accessibility > Voice Control to so you can toggle the feature on or off to allow you to use your voice to control your device, even when you are on calls. Page also includes a link to the Voice Control Guide, controls for Language, Commands, Vocabulary, and options for Show Confirmation, Play Sound, Show Hints, Continuous Overlay, and Attention Aware.

Switches the setting to Reduce White Point, lowering the overall screen brightness below normally-allowed levels.

Opens the deep link into Settings > Accessibility > Audio Descriptions where you can toggle the feature on or off to, when available, automatically play audio descriptions.

Opens the deep link in Accessibility > Spoken Content where you can adjust settings like Speak Selection, Speak Screen, Highlight Content, Typing Feedback, Voices, Default Language, Speaking Rate, and Pronunciations.