 Camera app. Alternatively, from the lock screen, quickly press the Power/Lock button twice.In this tutorial, you will learn how to:
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• Access camera settings
• Change the picture size
• Turn the flash on or off
• Set a timer
• Turn the grid on or off
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Access camera settings
From the Camera app, select the 
 Settings icon then edit Settings as desired.
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Change the picture size
From the Camera settings, select Picture size then select the desired option.
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Turn the flash on or off
From the camera screen, select the 
Flash icon then select the desired option.
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Set a timer
From the camera setting, select Self timer then select the desired time.
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Turn the grid on or off
From the Camera settings, select the Grid line icon.