Samsung Galaxy On Max User Manual page 141

Settings
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.
Using fingerprints with Samsung Pay Mini
You can use fingerprints with Samsung Pay Mini to make payments quickly and securely.
Refer to Samsung Pay Mini
Samsung Pay Mini may not be available depending on the region or service provider.
Unlocking the screen with fingerprints
You can unlock the screen with your fingerprint instead of using a pattern, PIN, or password.
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 Fingerprint unlock switch to activate it.
4
On the locked screen, place your finger on the Home key and scan your fingerprint.
for more information.
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