(blocks calls from numbers not in your contacts, recent outgoing calls, or Siri suggestions)

Here’s a complete feature guide for — written in a clear, step-by-step format suitable for a help article, FAQ, or support page.

If you used an app like , Hiya , RoboKiller , or Should I Answer :

📌 Private numbers that aren’t saved in your contacts will still appear as “No Caller ID” but will now ring through.