You can find buttons on the lock screen or in Control Center; you can also use the Dynamic Island, Siri, or the Action Button ...
1. Swipe down from the top of the screen to reveal the Quick Settings icons. 2. Find the "Flashlight" icon and tap it. The flashlight should come on instantly. 3. Tap the Flashlight icon a second ...
If the screen is locked, you'll only see the icons. 4. When you no longer need a flashlight, pull down the Notification Bar and tap the Flashlight icon a second time to turn it off. How to move ...