1. Open the camera, then scroll left to Cinematic mode.
2. Touch the Camera switcher to switch between the front or rear camera.
3. Touch Flash to activate or deactivate the flash.
4. Touch HD to change to the 4K setting, or 4K to HD.
5. To adjust the depth of field, touch f.
6. Scroll the Dial left or right to adjust the to the desired depth of field.
The higher the number, the more the background will be in focus.
7. To zoom in or out, touch the desired zoom options (E.g., 3x).
8. Touch the arrow to open the features menu.
9. Flash — Used to set the flash to Flash Auto, On or Off.
10. Exposure — Use the slider to adjust the light exposure.
11. f — Scroll the Dial left or right to adjust the exposure to the desired depth of field.
The higher the number, the more the background will be in focus.
12. Touch Record to start recording.
13. Touch the screen anywhere to change the focus of the video.
14. Touch Record again to stop the recording.