The built-in light emitting diode (LED) functionality integrated within Apple’s mobile operating system, potentially designated “iOS 18,” serves as a supplemental light source. This feature transforms a device’s camera flash into a continuous beam, offering illumination beyond its primary photographic function. It’s typically activated through the Control Center or a dedicated lock screen shortcut for quick access in low-light environments.
Enhanced illumination capability on mobile devices is crucial for practical applications, ranging from navigation in darkness to assisting with close-up tasks requiring additional light. The continued development and refinement of this functionality within successive iOS releases reflects an ongoing effort to improve user experience and device utility in everyday scenarios. Past updates have focused on features like brightness adjustment and quick access methods.