Open Accessibility preferences

Opens the deep link into Settings > Accessibility > Accessibility Shortcut to let you configure the Side Button to toggle accessibility feautres on or off.

Choose between Apple Watch Mirroring, AssistiveTouch, Background Sounds, Classic Invert, Color Filters, Control Nearby Devices, Detection Mode, Dim Flashing Lights, Increase Contrast, Left or Right Balance, Live Captions, Live Speech, Magnifier, Reduce Motion, Reduce Transparency, Voice Control, Reduce White Point, Smart Invert, Switch Control, VoiceOver, Zoom, Full Keyboard Access, and Speak Screen.

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.

Switches the Voice Control so you can issue commands to your device, giving you hands-free control of your devices.

Works great for Accessibility purposes, as well as simply using a device when you can’t reach it – I use this on my iPad Pro when it’s on the stand I have on my desk.

Opens into the Display and Text Size section of Accessibility settings and lets you customize features like Bold Text, Larger Text, Button Shapes, On or Off Labels, Reduce Transparency, Increase Contract, Differentiate Without Color, Prefer Horizontal Text, Smart Invert, Classic Invert, Color Filters, Reduce White Point, and Auto-Brightness.

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

Opens the deep link into the Accessibility settings for Switch Control, which allows you to use your iPhone by sequentially highlighting items on the screen that can be activated through an adaptive accesssory. Other options include settings for Switches, Recipe, Scanning Style, Auto Scanning Time, Pause on First Item, Loops, Move Repeat, Long Press, Tap Behavior, Focused Item After Tap, and keyboard, switch stabilization, point scanning, audio, and menu items controls.