How to speed up face id on your iphone

Face ID lets you securely unlock your iPhone or iPad, authenticate purchases, sign in to apps, and more — all with just a glance.

How to speed up face id on your iphone

Set up Face ID

Before you set up Face ID, make sure that there isn’t anything covering the TrueDepth camera or your face. Face ID is designed to work with glasses and contacts. You can’t set up Face ID if anything is obstructing your nose and mouth, like a face mask. Face ID works best when your iPhone or iPad is approximately an arm’s length or closer (10-20 inches) from your face.

To set up Face ID:

  1. Go to Settings > Face ID & Passcode. If asked, enter your passcode.
  2. Tap Set Up Face ID.
  3. Make sure that you’re holding your device in portrait orientation, position your face in front of your device, and tap Get Started.
  4. Position your face inside the frame and gently move your head to complete the circle. If you’re unable to move your head, tap Accessibility Options.
  5. When you finish the first Face ID scan, tap Continue.
  6. Gently move your head to complete the circle for a second time.
  7. Tap Done.

If you didn’t set a passcode, you’ll be asked to create one to use as an alternate way to verify your identity.

To choose features that you want to use Face ID with or reset Face ID, go to Settings > Face ID & Passcode.

Unlock your iPhone or iPad with Face ID

After you set up Face ID, you can use it to unlock your iPhone or iPad. Here’s how:

    or tap to wake your iPhone or iPad.
  1. Swipe up from the bottom of the Lock screen.
  2. If you’re using an iPhone, hold it in portrait orientation, then glance at it. On iPad, you can hold it in either portrait or landscape orientation. If it’s in landscape orientation, make sure that your finger isn’t covering the TrueDepth camera. Then glance at the screen. If you’re wearing a face mask that covers your mouth and nose, you’ll be asked to enter your passcode automatically after swiping up.

To turn this feature on or off, go to Settings > Face ID & Passcode, then tap iPhone Unlock or iPad Unlock.

Use Face ID to make purchases

You can use Face ID to authenticate purchases with Apple Pay and in the iTunes Store, App Store, and Book Store in Apple Books.

With Apple Pay

To use Face ID with Apple Pay, make sure that Apple Pay is set up on your iPhone or iPad and turned on in Settings > Face ID & Passcode. Then follow these steps.

To make a purchase in a store:

  1. Make sure that you’re using an iPhone.
  2. To use your default card, double-click the side button. To use a different card, double-click the side button, tap your default card, then choose another card.
  3. Glance at your iPhone to authenticate with Face ID. If you’re wearing a face mask that covers your mouth and nose, tap Pay with Passcode and enter your passcode instead.
  4. Hold the top of your iPhone near the contactless reader.
  5. Wait for Done and a checkmark to display.

To make a purchase within an app or on a website in Safari:

  1. When you’re ready to check out, tap the Buy with Apple Pay button or choose Apple Pay as the payment method. Confirm your payment information. To choose a different card to pay with, tap > next to your card.
  2. Double-click the side button, then glance at your iPhone or iPad.
  3. Wait for Done and a checkmark to display.

How to speed up face id on your iphone

In the iTunes Store, App Store, and Book Store in Apple Books

To use Face ID to purchase content from the iTunes Store, App Store, and Book Store, go to Settings > Face ID & Passcode and make sure that iTunes & App Store is turned on. Then follow these steps:

  1. Open the iTunes Store, App Store, or Book Store, then tap something that you want to buy.
  2. When prompted to pay, double-click the side button, then glance at your iPhone or iPad. If you’re wearing a face mask that covers your mouth and nose, tap Pay with Passcode and enter your passcode instead.
  3. Wait for Done and a checkmark to display.

You might be asked to enter your Apple ID password for the first purchase you make in the iTunes Store, App Store, or Book Store.

Sign in with Face ID

You can use Face ID to sign in to certain apps and autofill usernames and passwords for websites in Safari.

Sign in to apps

You can use Face ID to sign in to apps that support signing in with Touch ID. Here’s how:

  1. Open the app and tap sign in.
  2. If asked, allow the app to use your username or password.
  3. Glance at your iPhone or iPad to sign in.

To see and control which apps use Face ID to sign in, go to Settings > Face ID & Passcode and tap Other Apps.

If you’re using an app that supports Face ID but aren’t prompted to use Face ID to sign in, then you might need to manually sign in to the app first.

Autofill passwords in Safari

You can use Face ID to autofill saved usernames and passwords for websites in Safari. Just go to Settings > Face ID & Passcode and turn on Password AutoFill. Then follow these steps:

How to speed up face id on your iphone

Face ID is the most secure and fast way to unlock your iOS device, authenticate purchases, sign in to apps, and more. However, do you think that you are having a subpar experience while using it every day? If you feel that unlocking your device is very slow, here are some ways to make Face ID faster on your iPhone and iPad Pro.

Note: The recommendations here work for all iPhone models with Face ID – iPhone X, iPhone Xs, Xs Max, iPhone XR, iPhone 11, 11 Pro, and 11 Pro Max as well as iPad Pro with Face ID.

Disable Require Attention for Face ID

After you turn off this feature, Face ID will unlock even if your eyes are not clearly open and looking properly at the screen. This naturally makes it less secure, but a bit faster. If you accept this compromise, here is how to do that.

  1. Open the Settings app, scroll down and tap on Face ID & Passcode.
  2. Enter your iPhone passcode.
    How to speed up face id on your iphone
  3. Turn off the toggle for Require Attention for Face IDOK.
    How to speed up face id on your iphone

Now, even if your eyes are fully closed, the iPhone will unlock. This means while you are sleeping, and if someone lifts the phone in front of your face, it will open.

Tip: From the same screen, you may enable Attention Aware Features. This will ensure that before dimming the display or expanding lockscreen notifications, the iPhone checks whether you are looking at it or not. Similarly, if it detects that your attention is on screen, it will lower the notification volume for some alerts.

Set Up an Alternative Appearance

Face ID continuously learns the facial changes like beard and hair growth. But if you regularly use a very different look, it lets you set up an alternative appearance.

Coming back; if you regularly face slow unlocking, open the Settings app → Face ID & PasscodeSet Up an Alternate Appearance.

How to speed up face id on your iphone

Now you have set your face twice. This may improve the overall efficiency of Face ID and help you unlock the device a tad quicker.

Pro Tip: Using this, you can even add a different person, like your wife, and you both will be able to unlock the device. Remember, you could add up to five different fingerprints with Touch ID!

How to Unlock iPhone While Wearing a Face Mask

Due to the global pandemic, people regularly wear a mask. This has made Face ID completely unusable. But we have a separate post that shows you how to unlock your iPhone with Face ID even with a mask! Make sure you take a look.

Additionally, if you are on iOS 13.4.1 or earlier, definitely update your iPhone. This is because the subsequent update has improved Face ID. Apple has stated that ‘iOS 13.5 speeds up access to the passcode field on devices with Face ID when you are wearing a face mask.

Other Tips to Speed Up Face ID Unlock

  1. Enable Raise to Wake: This will eliminate the need to press the side button or tap on the display to wake the screen. As a result, the moment you lift your device, the screen lights up, and Face ID starts to scan your face. Here’s how to do that.
  2. Swipe Up, without waiting for iPhone to unlock: Do not wait for the lock icon (shown on top of the time) to unlock. Lift the device and swipe up instantly! Practice this a few times, and you will get the idea.
  3. Hold the device properly: Face ID on iPhone works only when you have it in portrait orientation. However, on the iPad, it works even in landscape orientation.
  4. Do not keep the iPhone too close to your face: Keep the device at a comfortable distance from your face.
  5. The more you use Face ID, the better it gets: Face ID keeps learning and adjusts accordingly. Thus, the more you make use of it, the faster it gets.
  6. About dark sunglasses and strong direct sunlight: TrueDepth camera uses infrared light. Certain types of sunglasses (and intense direct sunlight) may block it or cause trouble.
  7. Restart your iPhone: If you are unable to use Face ID, or it performs poorly, restart your device to fix this.
  8. Keep your iPhone software up-to-date: iOS updates introduce improvements. To get the best of your device, make sure you update it regularly.
  9. Reset Face ID and set up again: Finally, if nothing helps, try to reset Face ID. After that, properly set it up again. The process is quick and will hardly take two minutes.

Signing off…

These are some of the solutions to make Face ID faster on your iPhone. On the internet, you will find both kinds of people – those who prefer Touch ID, and others like me who prefer Face ID. In my opinion, both perform wonderfully, though I find the later a bit convenient for my use. What’s you take? Let us know in the comments down below!


How to speed up face id on your iphone

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Oliver Haslam
How to speed up face id on your iphoneOliver Haslam

Oliver Haslam is a professional freelance writer with nearly ten years of experience. His work has been published on Macworld, PCMag, 1Password’s blog, and other websites. He writes about all things Apple. Read more.

How to speed up face id on your iphone


Apple announced Face ID alongside the iPhone X and touted its strong security improvements over Touch ID. But with the security dialed all the way up Face ID can be slow. Here’s how to make it work a little quicker.

Security and convenience tend to be at odds with each other. That’s why people use weak passwords, and it’s why they don’t use passcodes on their phones, too. Face ID is the exception though, as it improves security without getting in the way.

How Safe is Face ID?

Apple says that there is a 1 in 1,000,000 chance that someone else will be able to unlock your iPhone or iPad using a face that isn’t registered with Face ID. That rate may change if you have an identical twin, but for most people that isn’t a concern, and Face ID is certainly a better option than Touch ID for those people. Both are more convenient than using a standard four or six-digit passcode, but whether they’re safer overall isn’t always clear because of the legalities related to biometric authentication and law enforcement.

Apple also provides the option only to unlock your device when it detects your attention, making things even more secure. With the option to require attention turned on your device won’t unlock if it cannot see your eyes. That means nobody can hold your phone to your face while you sleep, for example.

But that specific feature also has its problems. Some kinds of sunglasses prevent Face ID from seeing your eyes, and the process of detecting them takes time. It isn’t a long time, but it’s often a noticeable one.

Disabling attention detection will reduce the time Face ID needs to confirm your identity before unlocking your device. Remember, your iPhone could potentially be unlocked without your knowledge if you disable this feature. But, if the speed benefits are sufficient, disabling it is easy.

Disabling Attention Detection

Open Settings and then tap “Face ID & Passcode” button. You’ll need to enter your passcode to proceed.

How to speed up face id on your iphone

Scroll down to the section labeled ATTENTION and toggle the Require Attention for Face ID switch to the “Off” position.

How to speed up face id on your iphone

Tap “OK” on the confirmation screen.

How to speed up face id on your iphone

Attention detection is now disabled. Lock your device and wake its screen to take the new, faster Face ID for a spin.

Other Attention-Related Goodies

Your iPhone and iPad can detect your attention for purposes beyond Face ID. They can prevent your screen from dimming and quieten notifications if they detect your attention, too.

In the ATTENTION section of the Face ID & Passcode area of Settings, toggle the Attention Aware Features switch to the “ON” position.

How to speed up face id on your iphone

Face ID is an excellent addition to the iPhone and iPad and continues to improve. It also remains much more secure than similar features on Android, even if you choose to disable attention detection.

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How to speed up face id on your iphone Oliver Haslam
Oliver Haslam is a professional freelance writer with nearly ten years of experience. His work has been published on Macworld, PCMag, 1Password’s blog, and other websites. He writes about all things Apple.
Read Full Bio »

By Charlie Sorrel • 11:00 am, November 15, 2017

How to speed up face id on your iphoneFace ID can now recognize a second person.
Photo: Ste Smith/Cult of Mac

Face ID is, by most accounts, an amazing technology. You pretty much set it and forget it, and the iPhone X just unlocks itself whenever you look at it.

But what if you’re too lazy to point your eyes and your face at your iPhone whenever you want to look at it? What if you prefer to give it a sidelong glance, to show it who’s boss? Then you can disable attention awareness, which speeds up the Face ID process and unlocks your iPhone X faster.

What is attention awareness?

How to speed up face id on your iphone

You can switch off the iPhone X’s TrueDepth camera Attention Aware features here.
Screenshot: Cult of Mac

Attention Aware is the feature that checks to see that your eyes are open and looking at the iPhone. It’s used to make sure the iPhone doesn’t unlock by mistake just because your face is in the frame. It is also an extra security measure, because another person can’t just grab your phone and wave it in front of your sleeping face, or steal and unlock your iPhone X without your collaboration.

But it also slows things down. And if you’re wearing sunglasses that aren’t transparent to Face ID‘s infrared sensors, the Attention Aware feature will prevent the iPhone from unlocking at all.

To try out the difference, and decide for yourself if any speed increases are valuable enough to outweigh the extra security of having attention monitoring switched on, do the following.

How to switch off attention-aware features in iPhone X

How to speed up face id on your iphone

The Attention Aware toggles also appear in the Face ID & Passcode settings.
Screenshot: Cult of Mac

The Face ID settings are found in Settings > General > Accessibility, and then Face ID & Attention. In here you’ll see two setting that can be toggled on and off. The first — Require Attention for Face ID — turns off attention awareness. If you tap this switch, iOS will warn you about the implications. Agree, and you can check to see if Face ID is faster for you with awareness monitoring turned off.

The other setting on this screen is for Attention-Aware Features. If you switch this off, you’ll lose some of the iPhone X’s neatest gimmicks. For instance, you will no longer be able to glance at your iPhone and have the content of alerts appear magically for your eyes only, because your iPhone no longer cares about your eyes. Neither will the iPhone check to see if you’re looking before dimming the display, or changing the volume level of alerts. (You can also toggle this setting in the Face ID and Passcode section of Settings.)

Why bother?

Most reports from iPhone X users say that Face ID disappears as soon as you set it up, unlocking things when you want them, and locking them when you don’t. Probably the best reason for disabling attention awareness is the sunglasses scenario mentioned above, or if you’re a blank-eyed zombie. For everything else, there’s probably not much point switching away from the default.

By Killian Bell • 1:27 pm, November 1, 2017

Face ID is the future, and it’s easy to see why. It’s significantly more secure than Touch ID, and it eliminates a number of big limitations. But it’s not quite perfect yet.

Those who are lucky enough to have received a unit early from Apple have discovered that Face ID is slower than its predecessor. There are some things you can do to speed it up, though.

There’s a 1 in 50,000 chance a random person could unlock your iPhone with Touch ID, Apple says. But there’s a 1 in 1 million chance the same could happen with Face ID. Experts say it’s two years ahead of rival facial recognition systems.

Face ID is amazing

What’s more, Face ID adapts to changes in your appearance over time. It works when you’re wearing sunglasses or a hat, and has no trouble identifying you in the dark. Unlike Touch ID, it also works when your hands are wet.

Face ID doesn’t beat Touch ID in speed, however. Tom’s Guide discovered it takes around 1.48 seconds to unlock an iPhone X with your face, whereas an iPhone 7 Plus can be unlocked with Touch ID in under a second.

You can make Face ID faster

There are some things you can do to make Face ID faster, though. The first is to ensure the Raise to Wake feature is enabled in Settings. This shaves off precious time by eliminating the need to swipe or tap the iPhone X’s display before you unlock it.

“If raise-to-wake kicks in and turns on the display, all you need to do is swipe up from the bottom. Don’t wait for the lock icon to change — don’t even worry about it,” says Daring Fireball’s John Gruber.

Another thing you can do is disable attention detection. This means Face ID won’t wait until your eyes and face are looking directly at the display before unlocking your iPhone. But be warned: It does make Face ID a little less secure.

How to speed up face id on your iphoneAppleInsider Staff | Nov 14, 2017

How to speed up face id on your iphone

AppleInsider is supported by its audience and may earn commission as an Amazon Associate and affiliate partner on qualifying purchases. These affiliate partnerships do not influence our editorial content.

There is a lot of chatter about people disappointed with the speed of unlocking the iPhone X with Face ID versus just about anything else with Touch ID. AppleInsider talks about it, and how to speed it up.

Face ID is slow for some people is because they’re waiting until they see the unlock icon pop up before swiping. But, we’ve been using the iPhone X since before it shipped and have noticed that you don’t have to wait at all before swiping up.

The reason there is a little bit of lag time with Face ID is because the TrueDepth system has to first project infrared dots on your face and then scan those dots before authentication can begin.

Touch ID seems instant because all it has to do is scan your fingerprint, which doesn’t have as many variables as your Face does for scanning. And, with rest finger to open enabled, it becomes even faster.

Although Face ID may be a slight bit slower than Touch ID, we may as well try our best to make it as quick as possible. Let’s get started.

The raise to wake and tap to wake features are enabled by default, but still make sure that those are on.

A good habit to make to increase the speed of Face ID is to always have your thumb or finger hovering over the bottom of the screen before waking the iPhone X, so that way it’s always ready to swipe.

Tap to wake seems to work the fastest, so let’s start with that. There’s a couple things you can practice to speed up the process.

First, you should find the lowest spot on the screen that consistently wakes your device, then practice swiping to find the most comfortable starting point of the swipe where it’s also consistent. The distance of your swipe can actually be pretty short, so practice making the swipe up shorter as well.

And finally, practice tapping and swiping as fast as you possibly can, completely ignoring whether the screen has turned on yet. Then slow down the process until your iPhone X consistently unlocks.

We’ve actually found that the device can still unlock even if you started the swipe before the screen turned on, so keep that in mind.

Using raise to wake, you eliminate the need to tap, but the angle at which the screen will wake changes with how fast you raise the iPhone X.

After some practice you can really get the hang of it and also start the swipe before you see the screen wake. Just make sure to hover your thumb over the bottom of the screen while raising it.

Of course there’s the side button, but it’s not as quick if you’re holding your phone with one hand. You can definitely try bringing your thumb down to swipe as fast as you can, but it’s not as comfortable, and harder to get consistency between actions.

Using two hands, however, is definitely pretty quick. Remember that practice makes perfect, so don’t stress out if you’re having trouble getting it right.

Comments (22)


There have been a number of tech ‘experts’ professional journalists and bloggers that have complained about ‘having to press the side button’ in situations where they can’t raise to wake – totally unaware of the fact they just tap the screen!


A quarter of a second vs. half a second.


When I first set up Face ID I had held my iPhone X relatively close to my face. I noticed that Face ID didn’t work that well when I was holding it further away and that I had to bring it closer for my iPhone X to unlock. I reset Face ID and scanned my face a second time but holding my iPhone almost at arm’s length. So far, that seems to have made a noticeable difference, I haven’t had to hold my iPhone directly in front and close to my face for it to work.

That said, I’ve noticed the whole time that as long as I held the phone close enough it unlocked very quickly and, as mentioned, I don’t need to wait for the animation to complete. Most times I can just look at the phone and swipe.

Also, Face ID seems to work much more frequently than TouchID did for me. Don’t get me wrong, I have/had no issues with TouchID, but it didn’t work 100% of the time. It wasn’t uncommon for me to have to reposition my finger or try again or just enter my password. That happens much less frequently with Face ID. So, even if it’s a tad slower to unlock with Face ID, I probably spend less time futzing with it than I did with Touch ID, and ultimately save time in the long run.

How to speed up face id on your iphone

Unlike trying to get the attention of another person, Face ID quickly recognizes you when you look at your smartphone and will respond according to your attention. Turning on the Attention Aware feature option in your iPhone X settings will allow your phone to reduce an alarm volume and keep the screen bright until you look away.

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If enabled and you have an alarm sounding on your iPhone X, once you look at the screen your smartphone will reduce the volume of the alarm. Adjusting the volume level of an alarm is not the only task the Attention Aware feature will perform.

Have you noticed your iPhone dim the lighting of your screen after a short period? Using this Face ID skill will prevent the screen from dimming while you are looking at the screen. When you look away, the iPhone X will return the default of automatically dimming.

Tap Settings >> Face ID & Passcode >> Enter Passcode >> Move Attention Aware Features slider to on/green

Preview Notifications without Notification Center

How to speed up face id on your iphone

Opening the notification center is the usual method for seeing full previews of app notifications. With Face ID on your iPhone X that is no longer necessary. Since you can rely on Face ID to identify you and unlock your phone, the risk of someone else viewing your private information is eliminated.

This extra bit of security allows you to receive full notification previews if you so choose. After enabling your notification settings, any time you receive a notification on your lock screen, all you need to do is look at your phone. Once Face ID recognizes you, the notification will enlarge, displaying a full preview.

Tap Settings >> Notifications >> Show Previews >> Tap When Unlocked

Determine which apps can access your smartphone’s Face ID

How to speed up face id on your iphone

When accessing apps that require you to log in can now be completed using Face ID. No need for concern, as Apple does not share your face scan, instead translates it into a nonfigurative code and communicates that data with the requesting app. Although using Face ID is a quicker and safer method of logging in versus passwords and even Touch ID, you may want to exclude certain apps from retrieving this data.

Setting up this useful feature will have you in full control of your apps when logging into them. The steps required are straightforward.

Tap Settings >> Face ID & Passcode >> Enter passcode >> Other Apps >> Move the slider to off/white for individual apps you wish to block.

Speed up time Face ID takes to unlock your iPhone X

How to speed up face id on your iphone

After becoming familiar with Face ID, there may be occasions when you feel the system is taking too long to recognize you and unlock your phone. Adjusting one setting will speed up your iPhone X unlock time.

Tap Settings >> Face ID & Passcode >> Enter passcode >> Move Require Attention for Face ID slider to off/white

Please know that even though this adjustment will speed up the time it takes Face ID to unlock your phone, it will reduce your iPhone X security. While this feature is enabled, it requires you look at your smartphone. However, with it turned off, your phone may be unlocked without you having to look directly at the screen, as an example, when you are sleeping.

Log into websites using autofill

How to speed up face id on your iphone

This slick Face ID skill is ideal for you when working on the web. Storing your usernames and passwords for sites, you reach via the Safari browser will be auto-filled if using Face ID. This method provides an excellent level of data security as it will only work once your smartphone identifies you.

By using Face ID, you won’t have to worry about someone else getting hold of your iPhone X and stealing your login info. Enabling this feature takes a few bits more steps than the others. Before heading over to your Settings menu, you need to open the Safari browser and save the unique usernames and passwords you use when logging into sites. This process is complete by tapping the pop-up menu within Safari. Now, how to enable this Face ID trick for you.

Tap Settings >> Face ID & Passcode >> Enter your passcode >> Move Safari Autofill slider to on/green

Now, open Safari and visit a website for which you have saved your login information. Once you are at the website’s login page tap either the username or password field, then above the Safari keyboard, tap passwords. A pop-up menu will be immediately displayed where you can choose the user account you wish to use. When the Face ID icon appears on the screen, look at your iPhone X. Once Face ID scans and authenticates you, your password is added. You may now login to the website.

Is your iPhone slowing down with time? There are ways to speed it back up.

Like every other piece of technology, the iPhone gets slower with time. Sure, it might easily coast by for 4-5 years, given the quality of Apple’s hardware, software, and security updates. But your phone will never feel as speedy after five years as it did on day one.

And sometimes it doesn’t even take that long. Your iPhone might only be a couple of years old and already slowing down. Don’t worry, it’s possible to speed it back up with just a couple of simple tweaks.

Quickly clear the RAM and memory

Quickly clear the RAM and memory

Sometimes, your iPhone is just overloaded. It could be because of a heavy app usage or a background process. If your iPhone feels suddenly sluggish, clearing out the RAM and memory will help.

If you have an iPhone without a button, there’s no direct, one-click option to do this. Instead, you’ll need to use a workaround (it works on all iPhones running iOS 13 and higher). To pull this off, we first need to enable AssistiveTouch, which brings a floating Home button to the iPhone screen.

Open the “Settings” app and go to Accessibility > Touch > AssistiveTouch and enable the “AssistiveTouch” feature. You’ll see a “button” appear on your screen.

Now, go back to the home screen. Press the “Volume Up” button, then the “Volume Down” button on the device, and hold the “Power” button for a couple of seconds. This will bring up the Power menu. Now, press and hold the software-based AssistiveTouch button.

In a couple of seconds, your iPhone will ask you to enter the passcode to unlock it. If you made it that far, it means your iPhone has cleared out its RAM and the temporary memory.

Whether you have an iPhone XS, iPhone 11 Pro Max or an iPad Pro, you should be using Face ID. Here’s how to set it up.

How to speed up face id on your iphone

Setting up Face ID is a breeze.

Apple ditched the iPhone’s home button with the release of the iPhone X in November 2017, replacing the Touch ID fingerprint sensor with Face ID. The new True Depth camera on all new iPhone models since then, and the latest iPad Pro , scans and creates a map of your face for approving purchases, unlocking your phone and signing into apps.

Normally you set up Face ID the first time you turn on your phone, but if you or the sales rep skipped past it, take a couple of minutes to set it up and secure your phone. Seriously, it takes no time and it locks down all of the personal information you store on your phone.

Register your face

Set up Face ID by opening the Settings app and going to Face ID & Passcode > Set Up Face ID > Get Started. You’ll be asked to enter a passcode that will be used as a fallback authentication method should Face ID not recognize you, when restarting your device, or when it hasn’t been unlocked in the last 48 hours.

Fill in the circle and you’re good to go.

GIF by Jason Cipriani/CNET

Register your face by holding your phone 10 to 20 inches (25 to 50 centimeters) in front of you, centering your face within the circle shown on the screen. Rotate your head in a circular motion until the white lines on the outside of the circle turn green. You’ll need to scan your face twice. You don’t have to move your head in a circular motion, but it does speed up the process and make it easier.

During setup, Face ID collects 30,000 points of data as a map of your face. From now on, when you unlock your phone or approve an Apple Pay purchase, that map will be used to identify you.

Wake your device, Face ID will do its magic. It’s that easy.

GIF by Jason Cipriani/CNET

Unlocking your phone or tablet is now as simple as waking the screen while you’re looking at it. Face ID usually works fast enough that by the time the screen is fully on, you just need to swipe up from the bottom of the lock screen and your home screen will be waiting for you.

If you want to know more about how Face ID and the True Depth Camera system works, or dive deeper into the various Face ID settings, make sure to check out this guide . If you’re new to Apple devices, here’s what you should do first . We also have a complete guide to iOS 13 and iPadOS 13 .