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Samsung Galaxy A51 - Set Up Face Recognition

2026-10-22 19:07:23.419

Samsung Galaxy A51 - Set Up Face Recognition

Here's how to set up a facial recognition scan to access your Galaxy A51.
  • Facial recognition is utilized to unlock the device.
  • For optimal performance, ensure you are indoors or away from direct sunlight.
  • If synced to a corporate exchange account, the availability of this option is dependent upon the policies of your IT admin.
  1. From a Home screen, swipe up from the center of the display to access the apps screen.
    These instructions only apply to Standard mode and the default Home screen layout.
  2. Navigate:
    Settings Settings icon
    Security and privacy
    .
  3. Tap
    Biometrics
    .
  4. Tap
    Face Recognition
    .
    If presented, enter the current PIN, password, or pattern.
  5. Perform one of the following:
    • For first time setup:
      1. If presented, select a lock screen option (e.g., Pattern, PIN or Password) then follow the steps to complete the process.
        If necessary, refer to Set Up Screen Lock for assistance.
      2. From the 'Are you wearing glasses right now?' screen, select 'yes' or 'no' then tap
        Continue
        .
      3. While holding the phone 8-20 inches away, position your face within the circle displayed on-screen.
      4. From the 'Useful features' menu, tap the switch(es) to turn each option on Switch on or off Switch off then tap
        OK
         (at the bottom).
        • Face unlock
          When on, device will unlock with a recognized face.
        • Stay on Lock screen
          Once unlocked, remain on the lock screen until you swipe.
        • Faster recognition
          When off, greater security is provided making it harder to unlock your phone using an image or video.
        • Brighten screen
          Temporarily increases screen brightness to improve facial recognition in the dark.
        • Samsung Pass
          Use face recognition with supported apps.
    • To remove face data:
      1. From the Face recognition menu, tap
        Remove face data
        .
      2. To confirm, review the disclaimer then tap
        Remove
        .