How to Add Fingerprint to Android

Kyle Wood

Android, Tutorials

Adding fingerprint authentication to your Android device can provide an extra layer of security and convenience. In this tutorial, we will guide you through the process of adding fingerprint authentication to your Android device.

Step 1: Check Device Compatibility

Before you begin, make sure that your Android device supports fingerprint authentication. Most modern smartphones and tablets have built-in fingerprint sensors, but it’s always a good idea to double-check. You can usually find this information in your device’s settings under the security or biometrics section.

Step 2: Enable Fingerprint Authentication

Once you’ve confirmed that your device supports fingerprint authentication, it’s time to enable it. Open the Settings app on your Android device and navigate to the Security or Biometrics section.

Note: The exact location of these settings may vary slightly depending on your device’s manufacturer and Android version.

In the Security or Biometrics section, look for an option related to fingerprints or fingerprint authentication. It may be called “Fingerprint Scanner,” “Fingerprints,” or something similar. Tap on this option to open the fingerprint settings.

Step 2.1: Add Your Fingerprint

To add a new fingerprint, tap on the “Add Fingerprint” button or a similar option within the fingerprint settings. Follow the on-screen instructions to place your finger on the sensor and lift it off repeatedly until your device successfully captures your fingerprint.


  • Use Different Angles: When adding a fingerprint, try placing your finger on the sensor at different angles to improve accuracy.
  • Add Multiple Fingerprints: For added convenience, consider adding multiple fingerprints from different fingers.

Step 2.2: Set Up Fingerprint Authentication

Once you have successfully added your fingerprint, return to the main fingerprint settings page. Look for an option to enable fingerprint authentication or unlock with fingerprints. Enable this option and follow any additional prompts or instructions.

Note: Some devices may offer additional options, such as using fingerprints to authorize app purchases or access specific features. Explore these settings based on your preferences and requirements.

Step 3: Test Fingerprint Authentication

Now that you have enabled fingerprint authentication on your Android device, it’s time to test it. Lock your device by pressing the power button or using the lock screen gesture.

To unlock your device using your fingerprint, simply place the registered finger on the sensor. If the fingerprint matches, your device will unlock instantly. If not, you can use an alternative method like a PIN or pattern to unlock.

Note: In case your device fails to recognize your fingerprint multiple times, consider re-registering it or cleaning the sensor for better accuracy.


Fingerprint authentication provides a secure and convenient way to access your Android device. By following the steps outlined in this tutorial, you can add and configure fingerprint authentication on most Android devices. Keep in mind that the exact steps and options may vary slightly depending on your device’s manufacturer and Android version.

Now that you know how to add fingerprint authentication, go ahead and enhance the security of your Android device!

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