Page 157 - Samsung Galaxy Z Fold4|Z Flip4 F936|F721 User Manual

Settings

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 to allow installation from an app or 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. Options
may vary by carrier.

◌ From Settings, tap Biometrics and security > Other security settings >

Set up/change password and enter a password.

Set up SIM card lock

You can set up a PIN to lock your SIM card, which prevents unauthorized use of your

SIM card if someone attempts to use it in another device. Options may vary by carrier.

◌ From Settings, tap Biometrics and security > Other security settings > Set up SIM

card lock and follow the prompts.
• Tap Lock SIM card to turn on the feature.

• Tap Change SIM card PIN to create a new PIN.

View passwords

You can have characters displayed briefly in password fields as you type them.

◌ From Settings, tap Biometrics and security > Other security settings > Make

passwords visible to turn on the feature.

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