Where do I find and remove this??
How do I remove this, I don’t know how it appeared on my screen..
iPhone 13 Pro Max, iOS 16
You can double-tap or triple-tap the back of iPhone to perform actions such as taking a screenshot, turning on an accessibility feature, running a shortcut, and more. Go to Settings > Accessibility > Touch > Back Tap. Choose Double Tap or Triple Tap, then choose an action.