How to Block No Caller ID Calls on iPhone: Silence Unknown Callers

Blocking Calls from Unknown Numbers

• 💡 To block calls from no caller ID or unknown numbers on your iPhone, begin by opening the Settings app.
• 🎯 Navigate to the Phone app settings within the main settings menu.

Enabling Silence Unknown Callers

• ⚙️ Scroll down within the Phone settings and enable the 'Silence Unknown Callers' option.
• 📞 Once enabled, calls from numbers not in your contacts will be silenced and sent directly to voicemail.
• 🗂️ These silenced calls and voicemails will appear in the 'Unknown Callers' list within your Recents.

How Blocked Calls Are Handled

• 🚫 When 'Silence Unknown Callers' is active, any incoming call from an unknown number will be automatically declined.
• 📥 The call will be routed to voicemail, ensuring you avoid unwanted interruptions while still receiving messages from unknown sources.