Samsung Galaxy J7 Duo User Manual page 118

Settings
4
Place your finger on the Home key.
5
After the device detects your finger, rotate your hand and place the same finger on the
Home key again.
Repeat this action until the fingerprint is registered. When you are finished registering
your fingerprints, tap Done.
Deleting fingerprints
You can delete registered fingerprints.
1
On the Settings screen, tap Biometrics and security → Fingerprints.
2
Unlock the screen using the preset screen lock method.
3
Select a fingerprint to delete and tap Remove.
Using Samsung Pass
When you register your fingerprints to Samsung Pass, you can use them to easily verify your
identity or sign in to websites. Refer to Samsung Pass for more information.
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