Samsung Galaxy A21 Boost Mobile User Manual - Page 29
Fingerprint, scanner
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Getting started Fingerprint scanner Use fingerprint recognition as an alternative to entering passwords in certain apps. You can also use your fingerprint to verify your identity when logging in to your Samsung account. To use your fingerprint to unlock your device, you must set a pattern, PIN, or password. 1. From Settings, tap Biometrics and security > Fingerprints. 2. Follow the prompts to register your fingerprint. Fingerprint management Add, delete, and rename fingerprints. ◌ From Settings, tap Biometrics and security > Fingerprints for the following options: • The list of registered fingerprints is at the top of this list. You can tap a fingerprint to remove or rename it. • Add fingerprint: Simply follow the prompts to register another fingerprint. • Check added fingerprints: Scan your fingerprint to see if it has been registered. Fingerprint verification settings Use fingerprint recognition to verify your identity in supported apps and actions. ◌ From Settings, tap Biometrics and security > Fingerprints. • Fingerprint unlock: Use your fingerprint for identification when unlocking your device. • Web sign-in: Use your fingerprints to sign in to websites. • Samsung account: Use your fingerprints to verify your identity instead of your Samsung account password. • About unlocking with biometrics: Read details on the requirements each biometric security feature has for using your pattern, PIN, or password as a backup. 28
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