How to turn off the Samsung mobile phone light?

Some Samsung mobile phones have built-in flashlight (auxiliary light) function. Turn on the flashlight function, and the flashlight will emit continuous light to illuminate you. Operation mode:

Mode 1: Slide down the notification bar on the screen-click the "flashlight" icon-turn it on/off.

Mode 2: Go through the widget-find Settings-flashlight icon-long press to move to the desktop-click the icon to turn it on/off.

Mode 3: Apply -Widget- Hold down the auxiliary light widget and drag it to the home screen-Click the icon to turn it on/off.