How To

How to setup and use Ultrasonic Fingerprint on Galaxy S10 and S10+

Samsung Galaxy S10 and S10+ don’t come with a physical fingerprint sensor, not on the back not even on the side, the fingerprint scanner is actually inside the phone’s screen, near where the Home key is located.

Note: You need to have a lock screen set up to add your fingerprint.

Please follow the steps below to setup Ultrasonic Fingerprint

  1. From Settings, search for and select Fingerprints. Touch Fingerprints and enter your security credentials.
  2. Follow the on-screen instructions to add your fingerprint.
  3. When you’re finished with setup, you can touch Add to add another one, or touch Done.
  4. Next, make sure the Fingerprint unlock feature is turned on; touch the slider if needed.



How to use it

  1. To unlock your phone, tap the screen or press the Power button.
  2. Then, place your finger you used during setup on the fingerprint icon. The phone will automatically unlock if it recognizes your fingerprint.

How to remove it

  1. From Settings, search for and select Fingerprints.
  2. Touch Fingerprints and enter your security credentials.
  3. Touch the fingerprint you want to delete (i.e. Fingerprint 1), and then touch Remove. Next, touch Remove again to confirm.
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