Protect yourself from eye-searing glare with dark mode. Go to Settings, pick Display & Brightness, and tap Dark. You may ...

Open the Control Center by swiping up from the bottom, or down from the top right edge, depending on which iPhone you have.

Step 4: Press and hold the button on the right side of your iPhone until you see the Apple logo appear. Step 5: Your device will boot up and return to the lock screen after a few seconds.

Want to change your screen brightness or turn on Do Not Disturb? You don't have to swipe from the top right corner to open the Control Center. Jason Chun is a CNET writer covering a range of ...