How to Add Another Face ID on iPhone? A Complete Guide
by T Santhosh
Updated Apr 02, 2024
Managing Face ID Settings on iPhone
Apple allows iPhone users to choose what features they want Face ID to be used for. You can enable or disable Face ID for Password AutoFill, iTunes & App Store Purchases, Wallet & Apple Pay, and iPhone Unlock under 'Use Face ID for'. Additionally, you can use Face ID to unlock specific apps, such as banking and messaging apps like WhatsApp. As a safety concern, you need to disable Face ID access for purchases, passwords, and private apps if you're sharing your iPhone with someone else.
Removing the other person from Face ID makes sense if you decide to stop sharing your iPhone with them. To do this, go to Settings, open the "Face ID & Passcode" menu, and select "Reset Face ID." You will need to select "Set Up Face ID" to scan your face again, as it will instantly delete all saved Face IDs. On an iPhone, you can't delete individual Face IDs; however, since the setup process takes less than a minute.
How to Add Another Face ID on iPhone?
If you share an iPhone with another person, Apple's Face ID is an easy way to unlock your phone quickly and for multiple users. The Face ID feature is useful for multiple users. Adding a second user to an iPhone's Face ID is simple. Apple referred to it as an "alternate appearance."
It can be used to add a completely different person, even though it's meant for one person who might have different looks. Apple limits the number of alternate appearances or people to one, but it doesn't stop the owner from adding a completely different face. Follow the steps below to add another Face ID to your iPhone.
How to Use Face ID with a Face Mask?
When wearing a face mask or any other thing that covers your mouth and nose, you can use Face ID to unlock your iPhone 12, iPhone 13, iPhone 14, and iPhone 15 models. Face ID analyzes the particular characteristics surrounding your eyes when you activate Face ID with a mask. Face ID is compatible with all the Face ID settings you enable under Settings > Face ID & Passcode.
How to Use Face ID for Apple Pay Purchases?
You must first ensure that Apple Pay is enabled on your iPhone. Then, proceed with the steps below.
For Safari or in an app Purchase
For iTunes & App Store Purchase
Is Face ID Safe to Use?
Face ID only allows five unsuccessful match attempts before prompting you to enter your passcode, adding an extra layer of security. Your entire Face ID data is safeguarded and encrypted. You have control over its usage and even the ability to disable it, and it's never backed up to iCloud or any other location.
On the other hand, you can add closed ones to Face ID, and they will have the same unlocking and authentication rights as you. This means that they can use Face ID to pay with Apple Pay and make purchases as well. Thus, be sure to only add people you can really trust.
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If you and your partner or sibling share an iPhone, you need to add multiple faces to Face ID so that unlocking the device can be done easily. The TrueDepth camera, located on top of your iPhone, maps your face's geometry precisely by projecting and analyzing thousands of invisible dots.
Additionally, it takes an infrared image of your face to generate a kind of "key" that verifies your identity and allows you to unlock your phone, authorize purchases, make payments, log into apps, and more. When you wear accessories like hats, scarves, contacts, or glasses, even Face ID works. But in some instances, if you have a mask covering your mouth and nose, you will need to use your passcode to verify your identity.
