Almost all of us use flashlights when taking pictures on smartphones. Someone uses a flashlight when the power goes out or in the dark. Many people can't control the brightness of the flashlight of a smartphone because it turns on automatically. If desired, the brightness of the light can be increased or decreased by changing the settings of the flashlight.
To control the brightness of the flashlight on the iPhone, you need to first turn on the control center. Now tap on the flashlight icon and hold it for a while to see the slider option to control the brightness of the light. Swipe the slider up or down to increase or decrease the brightness of the flashlight.
To control the brightness of the flashlight on a smartphone running the Android operating system, you need to select the flashlight icon from the control panel. Now hold down the icon until the flashlight settings option is turned on. Soon a slider to control the brightness of the light will appear on the screen of the smartphone. Swipe the slider right or left to increase or decrease the brightness of the flashlight. This opportunity will be available on the smartphones of various organizations running the updated Android operating system.