The Android operating system offers a feature that filters incoming calls, allowing only those from saved contacts to connect. This setting effectively silences calls from unknown or unsaved numbers, directing them to voicemail or offering other configured handling options. For example, if enabled, a call from a delivery driver whose number is not in the user’s contact list would be automatically rejected or sent to voicemail, depending on the chosen configuration.
This functionality provides a significant reduction in unwanted solicitations and potential spam calls. By prioritizing known contacts, individuals can maintain a greater sense of control over their communication channels and experience fewer interruptions. Historically, as unsolicited phone calls have increased, operating systems have introduced features like this to empower users to manage their call reception more effectively and enhance their overall communication experience. The benefit of this feature is to prevent interruption and spam call.
