> For the complete documentation index, see [llms.txt](https://docs.privary.me/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.privary.me/general/activate-fingerprint.md).

# Activate Fingerprint

## Let's start

Make sure that you set at least one fingerprint in your phone's settings to proceed.

From the Privary settings select *Fingerprint / Face Unlock*. Place your finger on the fingerprint sensor and wait a moment for the confirmation.

## That's secure!

Privary uses hardware based encryption for the fingerprint authentication (Class 3 / Strong Biometric). The associated data to your fingeprint cannot be read from outside without authentication.

{% hint style="info" %}
Changing or adding a fingerprint in your phone's settings requires Privary to reauthenticate
{% endhint %}

{% hint style="warning" %}
**Important:** Always mind your password even if you login with fingerprint. Ensure to use the [password recovery](/password/password-recovery.md) to have a fallback
{% endhint %}

You'd like to use Facelogin or Iris-Scan for the login? [Activate Face/Iris Login](/general/activate-face-iris-login.md)