Use accessibility shortcuts on iPhone
After you set up accessibility features, you can quickly turn them on or off with any of the methods below.
Use Siri to turn on an accessibility feature
Say something like: “Turn on VoiceOver.” Learn how to use Siri.
Triple-click the side button or Home button
With Accessibility Shortcut, you can quickly turn on or off accessibility features by triple-clicking the side button (on an iPhone with Face ID) or triple-clicking the Home button (on other iPhone models).
Set up Accessibility Shortcut: Go to Settings
> Accessibility > Accessibility Shortcut, then select the features you use the most.
Slow down the double-click or triple-click speed: Go to Settings > Accessibility, then tap Side Button or Home Button (depending on your iPhone model).
Use Accessibility Shortcut: Triple-click the side button or Home button.
Use Control Center
You can also add accessibility features to Control Center and then activate them from there.
Go to Settings
> Control Center, then tap
next to the accessibility features you use the most.
To activate the accessibility feature, open Control Center, then tap the control.