--PIN: Set a PIN (numeric) to unlock the screen.--Password: Set a password (alphanumeric) to unlock the screen.•Set up SIM card lock:

--Lock SIM card: Activate or deactivate the PIN lock feature to require the PIN before using the device.

--Change SIM PIN: Change the PIN used to access SIM or USIM data.

•Mobile tracker: Activate or deactivate the mobile tracker feature which helps you locate your device when it is lost or stolen. ► p. 31

•Set mobile tracker: When you activate the mobile tracker, you can customise the following settings.

The setting options may differ depending on your region or service provider.

--Set recipient: Set up recipients to receive a tracking message from your lost device.

--Samsung account: Set up your Samsung web account to control your lost device remotely.

--Change password: Change the password for the mobile tracker feature.--Help: Access help information for the mobile tracker feature.

•Visible passwords: By default, the device displays your password as · for security. Set the device to display your password as you enter.

•Select device administrators: View device administrators installed on your device. You can activate device administrators to apply new policies to your device.

•Use secure credentials: Use certificates and credentials to ensure secure use of various applications.

•Install encrypted certificates from SD card: Install encrypted certificates that are stored on a memory card.

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