Basic Functions 47
• PIN: Enter a numeric password to unlock the screen.
• Password: Enter an alphanumeric password to unlock the screen.
• Fingerprints: Unlock the screen by using your fingerprint.
Secure start-up settings
When you select Pattern, PIN or Password as a screen lock method, you
can configure your device to be locked whenever turning on the device in
order to secure your data.
• You cannot use all functions, except for emergency calls until you
unlock the device.
• If you forget your decryption password, you cannot restore encrypted
data and personal information.
Precautions for the secure start-up feature
• If you forget your decryption password, you cannot restore encrypted
data and personal information.
• Be sure to keep your screen lock passwords separately.
• If you enter the screen lock passwords incorrectly more than the
specified times, the device automatically resets itself and the encrypted
data and your personal information are deleted automatically and they
cannot be restored.
• Be cautious not to enter incorrect screen lock passwords more than
the specified times.
• When you turn on the device right after the device reboots, encryption
also starts. If you stop the encryption arbitrarily, the data may be
damaged. Be sure to wait until the reboot is completed.