From the Home screen, drag down the Notification panel.
Tap the Settings icon.
Scroll to Lock screen and security.
Tap Lock screen and security.
Tap Screen lock type.
Tap Fingerprints.
Select a backup screen lock.
Enter your backup screen lock.
Tap CONTINUE.
Confirm your backup screen lock.
Tap CONFIRM.
Follow the prompts to set up your fingerprint.
You've completed the steps!
