Help protect your personal information and help prevent others from using 
		
HTC 10 without your permission. 
	 
 
	 
Choose to set a screen lock pattern, numeric PIN, or other means of locking your phone. You'll be asked to unlock the screen every time 
		HTC 10 is turned on or when it’s idle for a certain period of time. 
	 
 
   
 
	 -  
		  From the 
				Home screen, tap 
				. 
			  
		
 
-  
		  Tap 
			 Screen lock. 
		   
		
 
-  
		  Select a screen lock option and set up the screen lock. 
		   
		
 
-  
		  On  the Security screen, tap 
			 , then specify the idle time before the screen locks. 
		   
		   
			 
Tip: Tap 

 and clear 
				
Make pattern visible if you don’t want your screen lock pattern to display as you draw it onscreen.