Samsung Galaxy S21+5G - Private Share; Samsung Blockchain Keystore; Install unknown apps; Password for factory data reset

Private Share
Share files privately, prevent recipients from resharing, and set expiration dates. Keep
your data safe with blockchain technology.
◌
From Settings, tap Biometrics and security > Private share, and follow the
prompts to add files.
Samsung Blockchain Keystore
Manage your blockchain private key. Availability of this feature depends on your
carrier.
1.
From Settings, tap Biometrics and security > Samsung Blockchain Keystore.
2. Follow the prompts to import or set up a new cryptocurrency wallet.
Install unknown apps
You can allow installation of unknown third-party apps from selected apps or sources.
1.
From Settings, tap Biometrics and security > Install unknown apps.
2. Tap an app or source, and then tap Allow from this source.
TIPInstalling unknown third-party apps could make your device and personal
data more vulnerable to security risks.
Password for factory data reset
You can require a password to reset your device to factory default settings.
Availability of this feature depends on your carrier.
◌
From Settings, tap Biometrics and security > Othersecurity settings >
Setup/change password and enter a password.
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Settings