Several third-party apps are available that can manage call blocking, including:
A deep analysis reveals a critical illusion: the Samsung setting does not always work. In many regions (notably the US and Canada), carriers like Verizon, T-Mobile, and AT&T override the handset’s request. Because the privacy of the caller is enforced at the network level, the Samsung phone is simply not given the data to display. The user who believes they have “unblocked” private numbers has, in reality, only unblocked those calls where the carrier allows identification. unblock private numbers samsung