Samsung GT-I8552 Cell Phone User Manual


 
Basics
39
Securing the device
Prevent others from using or accessing personal data and information stored in the device by
using the security features. The device requires an unlock code whenever unlocking it.
Setting a face unlock
On the Applications screen, tap
Settings
Lock screen
Screen lock
Face unlock
.
Fit your face in the frame to be captured. Then, set a backup unlock PIN or pattern to unlock
the screen in case the face unlock fails.
Setting a pattern
On the Applications screen, tap
Settings
Lock screen
Screen lock
Pattern
.
Draw a pattern by connecting four dots or more, and then draw the pattern again to verify it.
Set a backup unlock PIN to unlock the screen when you forget the pattern.
Setting a PIN
On the Applications screen, tap
Settings
Lock screen
Screen lock
PIN
.
Enter at least four numbers, and then enter the password again to verify it.