Samsung SM-G900F User Manual page 143

Security
Managing registered fingerprints
You can delete or rename your registered fingerprints.
On the Apps screen, tap Settings → Finger Scanner → Fingerprint manager.
To delete fingerprints, tap
To rename a fingerprint, tap
Changing the alternative password
You can change the password that you use as an alternative to scanning your fingerprints.
1
On the Apps screen, tap Settings → Finger Scanner → Change alternative password.
2
Enter the current alternative password and tap Continue.
3
Enter a new password and tap Continue.
4
Enter the password again and tap OK.
Unlocking the screen with fingerprints
You can unlock the screen with the registered fingerprints.
On the Apps screen, tap Settings → Finger Scanner → Screen lock → Fingerprints.
Alternatively, on the Apps screen, tap Settings → Lock screen → Screen lock →
Fingerprints.
→ Deregister, select fingerprints, and then tap
→ Select, select a fingerprint, tap
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, and then tap Rename.