How to Enable Fingerprint Authentication on iPhone 12

This article will show you how to easily enable fingerprint authentication on your iPhone 12 for a secure and convenient way to access your device. Unlocking your phone will be as easy as a touch of your finger!

Fingerprint authentication is a convenient and secure way to access your iPhone 12. You can set up a fingerprint on your device and use it to unlock your phone and access certain apps. In this article, we will explain how to enable fingerprint authentication on your iPhone 12.

Step 1: Enable Touch ID

The first step in setting up fingerprint authentication on your iPhone 12 is to enable the Touch ID feature. To do this, go to Settings > Touch ID & Passcode. This will open the Touch ID & Passcode menu. Here, you can turn on the toggle switch for Touch ID. Once Touch ID is enabled, you can add fingerprints to your device.

Step 2: Add a Fingerprint

Once Touch ID is enabled, you can add fingerprints to your device. To do this, go to Settings > Touch ID & Passcode. Here, you can tap on Add a Fingerprint. You will be prompted to use your finger to scan your fingerprint. Follow the on-screen instructions to add up to five fingerprints.

Step 3: Configure Fingerprint Authentication

Once your fingerprints are added, you can configure the fingerprint authentication settings. To do this, go to Settings > Touch ID & Passcode. Here, you can tap on the toggle switch to enable the Use Touch ID for feature. This will allow you to use your fingerprint to unlock your phone and access certain apps.

Step 4: Set a Passcode

In order to use Touch ID, you must set a passcode for your device. To do this, go to Settings > Touch ID & Passcode. Here, you can tap on Change Passcode. You will be prompted to enter a six-digit passcode. Make sure to choose a passcode that you can remember.

Step 5: Test Your Fingerprint Authentication

Once you have enabled Touch ID and added fingerprints, you can test the fingerprint authentication. To do this, go to the Home screen and press the Home button. You should be prompted to use your fingerprint to unlock your phone. Try using each of your fingerprints to make sure that the authentication works.

Fingerprint authentication is a convenient and secure way to access your iPhone 12. Setting up fingerprint authentication on your device is easy and takes just a few minutes. With fingerprint authentication enabled, you can access your phone and certain apps quickly and securely.