There are two ways to autofocus:
- Tapping anywhere on the screen to focus on any area of the live view
- This is called "Tap to Focus"
- Pressing the camera's AF button - this will focus on the object in center of the screen
NOTE: If AF is disabled, autofocus will not work. If autofocus is not working, check to see if the manual focus icon is lit, which disables autofocus. Focus Lock will also disable auto focus. Manual focus icon: