
Basics
35
Checking registered fingerprints
You can check whether your fingerprint is registered by placing your finger on the fingerprint
recognition sensor.
1
Launch the
Settings
app and tap
Biometrics and security
→
Fingerprints
.
2
Unlock the screen using the preset screen lock method.
3
Tap
Check added fingerprints
.
4
Place your finger on the fingerprint recognition sensor.
The recognition result will be displayed.
Deleting registered fingerprints
You can delete registered fingerprints.
1
Launch the
Settings
app and tap
Biometrics and security
→
Fingerprints
.
2
Unlock the screen using the preset screen lock method.
3
Select a fingerprint to delete and tap
Remove
.
Unlocking the screen with your fingerprints
You can unlock the screen with your fingerprint instead of using a pattern, PIN, or password.
1
Launch the
Settings
app and tap
Biometrics and security
→
Fingerprints
.
2
Unlock the screen using the preset screen lock method.
3
Tap the
Fingerprint unlock
switch to activate it.
4
On the locked screen, place your finger on the fingerprint recognition sensor and scan
your fingerprint.
Changing the fingerprint recognition icon setting (Galaxy S10+, S10)
Set the device to show or hide the fingerprint recognition icon when you tap the screen while
the screen is turned off.
1
Launch the
Settings
app and tap
Biometrics and security
→
Fingerprints
.
2
Unlock the screen using the preset screen lock method.
3
Tap
Show icon when screen is off
and select an option.