Power Menu
Lock Buttons
Mute Sounds
Brightness
Power Off
Exit Power Menu

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Lock Buttons
 
Select 'Lock Buttons' Buttons Locked Unlock Buttons  Buttons Unlocked
(Does Not Lock SOS Button)    
 
 
Mute Sounds
 
   
Sounds Not Muted Sounds Muted    
     
 
 
Brightness
 
Select 'Brightness' Adjust Brightness Up/Down Select 10% for Night Vision Backlight Disabled
 
 
Power Off
 
Select 'Power Off' Unsent items warning 'No' to abort 'Yes' to power off
 
 
Exit Power Menu
 
     
Select 'Back'