Samsung Galaxy Z Fold4 User Manual page 41

Getting started
Biometrics settings
Configure your preferences for biometric security options.
From Settings, tap
◌
• Show unlock transition effect: Show a transition effect when you use
biometrics to unlock your device.
• About unlocking with biometrics: Learn additional information about securing
your device with biometrics.
Security and privacy > Biometrics for the following:
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