Samsung BN59-01012A 用户手册

Personalising

45

You can change the way that you lock the screen to prevent others accessing your personal 
information.
On the Apps screen, tap 

Settings 

→ Lock screen → Screen lock, and then select a screen 

lock method. The device requires an unlock code whenever unlocking it.

If the unlock code is forgotten, take the device to a Samsung Service Centre to reset it.

Draw a pattern by connecting four dots or more, and then draw the pattern again to verify it. 
Set a backup PIN to unlock the screen when you forget the pattern.

Register your fingerprints to unlock the screen. Refer to 

 for details.

A PIN consists of numbers only. Enter at least four numbers, and then enter the password 
again to verify it.