In the Settings app, you can search for iPhone settings you want to change, such as your passcode, notification sounds, and more. Tap Settings on the Home Screen (or in the App Library). Swipe down to reveal the search field, tap the search field, enter a term—“volume,” for example—then tap a setting.

Open the Setting app on your iPhone or iPad. Navigate to a desired sub-section, at least one level deep. Touch & hold the back button in the top-left, and a popup will show up. Highlight a location, and let go of your touch to jump there instantly.