توضیحات:

*How to use Flashlight Quick When the screen is off?
-Wake up the phone with the power button.
-Then press both volume buttons together to turn on or off the flashlight.

*How to use Flashlight Quick When the phone is unlocked?
- Hold one of the buttons first and then hold the other button a bit later together.

*If the instructor didn't work, try a different way to use the volume button.