The alert signals an incoming call that the user did not answer. This feature informs the user about the attempt to reach them. For example, if a user’s phone is on silent or they are unavailable, the system registers the incoming call and displays an indicator afterward.
This function ensures awareness of communication attempts, preventing potential delays in response. In earlier mobile operating systems, missed communications could easily be overlooked, leading to missed opportunities or urgent situations being ignored. The current system provides a persistent reminder, contributing to improved communication responsiveness.