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Phone settings 
•
Touch  to return to the home screen.
•
Touch  to display a list of recently used applications.
•
Touch  to lock the screen.
•
Touch  to clean up the phone memory and close all applications 
running in the background.
•
Touch  to collapse the menu.
Changing the lock screen style
Face unlock
1. 
On the home screen, touch 
Settings
.
2. 
Under 
All
, touch 
Security
. 
3. 
Touch 
Screen lock
 > 
Face Unlock
. 
4. 
Follow the onscreen instructions to set up Face unlock as your primary 
unlock method. 
5. 
Set a secondary unlock method to unlock your phone should your phone 
not recognize your face.
To turn off Face unlock, touch  on the home screen. Under 
All
, touch 
Security
 > 
Screen lock
. Use the secondary unlock method to enter the 
Select 
screen lock
 screen, and select another unlock method. 
Setting a screen unlock pattern
1. 
On the home screen, touch 
Settings
.
2. 
Under 
All
, touch 
Security
. 
3. 
Touch 
Screen lock
 > 
Pattern
. 
4. 
Connect at least four dots to draw a pattern, and draw the pattern again 
for confirmation.