23 
Protecting Your Phone With Screen 
Locks 
You can protect your phone by creating a screen lock. When it is 
enabled, you need to enter a numeric PIN to unlock the phone. 
1.  From standby mode, press the OK key and choose Settings. 
2.  Select Personal > Security > Screen lock. 
3.  Select None or PIN. 
  Select None to disable the screen lock. 
  Select PIN to set a numeric PIN that you must enter to 
unlock your screen.