The ability to activate a mobile device’s light source is a ubiquitous function on modern Android smartphones. The integrated light-emitting diode (LED) can be employed for illumination in low-light conditions. The phrase refers to the process of enabling this functionality on a device running the Android operating system.
Quick and easy access to a light source offers considerable advantages. It provides immediate assistance in various situations, such as navigating dark spaces, locating items in dimly lit areas, or signaling for attention in emergencies. This feature eliminates the need to carry a separate flashlight, streamlining daily tasks and enhancing personal safety and preparedness.