FIGURE 2-1: Face it: Face ID keeps your iPhone secure.

As with Touch ID, whether you choose to set up facial authentication now or later, you need to create a passcode. And you will need to type that passcode when you first power up a phone that has been turned off.

      Continuing the setup

      Your iPhone setup continues. You get to determine whether you want to call on Siri, your loyal loquacious iPhone genie. We tell you all about Siri in Chapter 5, so we’ll skip the details here.

      Apple would love for you to have your iPhone automatically send the company daily diagnostic and usage data, including your location. Armed with such information, Apple says it can better improve the company’s products and services. We think the request is harmless. You can also assist developers by permitting Apple to share with them crash data and statistics on how you use their apps. If you find either prospect unappealing, choose Don’t Send or Don’t Share, respectively.

      Thanks to the generous screen real estate on current iPhones, Apple includes another step to the setup process: You can choose a zoomed view (with larger text and controls) or a standard view that fits more items on the screen. Don’t worry too much about this at this stage. You can always change the Display Zoom setting later in Settings. (If you do, you must restart your phone.)

      Another custom option for models with the Home button lets you choose now or later (in Settings) how hard you must press the Home button to click it. Just tap the circled 1, 2, or 3 option on your screen and then press the Home button to give each selection a try. From then on, you’re good to go.

      If you want to give your phone a quick nap, you can put it to sleep by pressing and quickly letting go of the side button. To turn the device completely off, press either volume button and hold down the side button (or the sleep/wake button) until a translucent Slide to Power Off button appears at the top of the screen. Drag the button to the right. Tap Cancel (X) if you change your mind. (Note other options here let you display a medical ID to show physicians or first responders if you become ill or injured, plus an emergency SOS feature to summon help.)

      As noted, if you’ve been through much of this drill before and have another device running iOS 11 or later, you can simplify the setup process. Place your new iPhone next to your older iOS device. Next, point the old iPhone’s camera lens at the pattern on the new iPhone’s screen. After that is recognized, tap Continue on the older phone and follow the instructions to proceed. Keep the older iPhone nearby while the information is being transferred. Enter the passcode on the older phone when prompted.

Locking the iPhone

      Carrying a naked cellphone in your pocket is asking for trouble. Unless the phone has some locking mechanism, you may inadvertently dial a phone number. Try explaining to your boss why he or she got a call from you during your 4 a.m. jog. Fortunately, Apple makes it a cinch to lock the iPhone so this pocket-dialing scenario won’t happen to you.

      In fact, you don’t need to do anything to lock the iPhone; it happens automatically, as long as you don’t touch the screen for one minute. (You can change this duration in iPhone Settings, a topic in Chapter 14.)

      Can’t wait? To lock the iPhone immediately, press the side button. To unlock it, you can press the side button again. Or press the Home button (if your device has one) on the front of the screen. Either way, press the Home button again to open your phone. If you set up the iPhone to use Touch ID, you can merely press your finger against the Home button to unlock it. You’ll be able to unlock the models with Face ID and a swipe gesture.

      You can wake up the screen also by merely raising the phone. To turn off the raise-to-wake feature, go to Settings.

      The last several iterations of iOS software also brought refinements to Notification Center, which you can view by swiping down from the top of any screen, including the Lock screen. You can view the today view from the Lock or Home screen by swiping from the left. If you swipe from the right when on the Lock screen, you’ll summon the iPhone’s Camera app.

      You can act on notifications by swiping your finger or by taking advantage of 3D Touch or, on the XR and later models, Haptic Touch. 3D Touch and Haptic Touch let you apply pressure on the screen to summon contextual menus that relate to the icons and links that make contact with your finger. We have more on the Lock screen in Chapter 9.

      TRAINING YOUR DIGITS

      We’ve already told you how to train your digits to use Touch ID. Well, your fingers play a prominent role throughout your iPhone experience, tapping, flicking, pinching, dragging, and swiping. Fortunately, these gestures are not challenging, so you’ll be mastering many of the iPhone’s features in no time:

A gesture called reachability helps owners of the larger-display iPhones. By gently double-tapping (but not double-pressing) the Home button, the top portion of the screen shifts toward the bottom of the display so that you can tap icons and items that were previously out of reach. On an iPhone with Face ID, swipe down on the bottom edge of the screen instead. The purpose of this gesture is to help you use these