Change the camera settings.
Change flash mode (only available for the back
camera).
Switch to photo mode (only available for the back
camera).
Touch to return the last screen.
Switch to live camera mode.
Switch to use panorama, blur, multi-exposure, long
exposure, timelapse, slow motion or special effects
(only available for the back camera).
Switch to Manual camera mode (only available for
the back camera).
Set a time delay before the camera takes a picture
automatically after you touch the shutter icon, or
turn off this feature.
Switch between the front and the back camera.