Samsung Galaxy S7 User Manual page 146

Settings
Deleting fingerprints
You can delete registered fingerprints.
1
On the Settings screen, tap Lock screen and security → Fingerprint Scanner.
2
Unlock the screen using the preset screen lock method.
3
Tap EDIT.
4
Tick fingerprints to delete and tap REMOVE.
Using fingerprints to sign in to accounts
You can use your fingerprints to sign in to webpages that support password saving.
This feature is only available for webpages that you access via the Internet app.
1
On the Settings screen, tap Lock screen and security → Fingerprint Scanner.
2
Unlock the screen using the preset screen lock method.
3
Tap the Web sign-in switch to activate it.
4
Open a webpage that you want to sign in to with a fingerprint.
5
Enter your user name and password, and then tap the webpage's sign in button.
6
Tick Sign in using your fingerprints and tap REMEMBER.
You can use your fingerprint to verify your account and password to sign in to the
webpage.
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