What to Know
- Set up: Go to Settings > Touch ID & Passcode > Add a fingerprint > press and lift finger several times.
- Turn on your iPhone > press Home with the finger you scanned.
- Touch ID is not available on the current iPhone and iPad devices. They support Face ID instead.
This article explains how to set up and use Touch ID for iPhone. The information applies to iOS 7 or later on iPhone 8 and iPhone 7 series and the iPhone 6s. Touch ID is also available for iPad mini 4 and 5, iPad Air 2 and 3, and the 1st and 2nd generation 12.9-inch iPad Pro.
Home Button Required
Touch ID is built into the Home button and allows you to unlock your iOS device by pressing your finger on Home rather than inputting your passcode manually. After you set up Touch ID, you can forget about retyping your passcode for every iTunes Store or App Store purchase. A fingerprint scan is all you need.
Touch ID is not available on the current iPhone and iPad devices, such as the iPhone 13, because these devices don’t have a Home button. These support Face ID instead.
How to Set up Touch ID
Setting up Touch ID on a compatible iPhone, iPad, or iPod touch is easy. Here's how:
Tap the Settings app on your iPhone Home screen.
Select Touch ID & Passcode and then enter your passcode. If you haven’t set up a passcode for your iPhone, you need to do it before you can set up Touch ID.
Tap Add a fingerprint in the Fingerprints section about halfway down the screen.
Press and lift your finger on the Home button several times while holding the iPhone. When the phone has a clear scan of the center of your finger, it moves to the next screen.
Hold the phone as you usually hold it when you are unlocking it and touch the Home button with the edges of your finger rather than the center you scanned. When the phone accepts the scan, the phone returns to the Touch ID & Passcode screen.
Move the toggle switch next to any of the four options you can control with Touch ID to the On/green position.
You should turn on Touch ID for the iPhone Unlock function, but you may also want to use it with other aspects of your iPhone. The options are:
- iPhone Unlock: Move this switch to On/green to enable unlocking your iPhone with Touch ID.
- Apple Pay: Move this switch to On/green to use your fingerprint to authorize Apple Pay purchases on devices that support Apple Pay.
- iTunes and App Store: When this switch is On/green, you can use your fingerprint to enter your password when buying from the App Store apps on your device. No more typing your password.
- Password AutoFill: Use Touch ID to automatically enter your stored information, such as name or credit card number, in a web form.
In the Touch ID & Passcode screen, you can also:
- Change fingerprint name: By default, your fingerprints are named Finger 1, Finger 2, and so on. You can change these names if you like. Tap the fingerprint name you want to change, tap the X to delete the current name, and then type the new name. When you're finished, tap Done.
- Delete a fingerprint: There are two ways to remove a fingerprint. Swipe right to left across the fingerprint and tap the Delete button, or tap the fingerprint and then tap Delete Fingerprint.
- Add a fingerprint: Tap the Add a fingerprint menu to enter another fingerprint. You can scan up to five fingers, which don't all have to be yours. If your partner or kids regularly use your device, you can scan their fingerprints, too.
Tips for Scanning Your Fingerprint for Touch ID
To get a good scan of your fingerprint, do the following:
- Choose the finger you want to scan, depending on how you tend to hold your iPhone when you pick it up. It probably makes sense to use your thumb or forefinger. You can add other fingers later, up to a maximum of five.
- Lay the fleshy pad of your finger lightly on the Home button, but don't press the button, or the phone will cancel your scan.
- When the device vibrates, lift your finger off the Touch ID scanner and gently press it down.
- Repeat this process, each time putting your finger onto the scanner in a slightly different way or at a slightly different angle. The more complete the scan of your fingerprint, the more flexibility you have in how you hold your finger when using Touch ID later. The red lines on the on-screen fingerprint represent your progress. The more red lines you see, the better the scan.
- When the initial scan is complete, the iPhone prompts you to scan the edges of your finger. Repeat the same process as before, using the sides, top, and other edges of your finger to get the best scan.
How to Use Touch ID
After you set up Touch ID, it's simple to use.
To unlock your iPhone using your fingerprint, turn it on and then press the Home button with the finger you scanned. Leave your finger on Home without pressing it until the Home screen unlocks.
To use your fingerprint as a password to make purchases, use the App Store app as usual. When you tap Purchase, Download, or Install, you are prompted to enter your password or use Touch ID. Lightly position your scanned finger on the Home button (but don't tap it) and then enter your password to activate the download.
- Why is Touch ID not working on my iPhone?
If Touch ID isn't working, try these fixes: update iOS, clean the fingerprint scanner, and remove the case or screen protector if it’s in the way. If you still have trouble, delete your existing fingerprint and then restart your device.
- How do I turn off Touch ID on my iPhone?
Go to Settings > Touch ID & Passcode and turn off all of the toggle switches under Use Touch ID For.