WhatsApp provides a useful privacy tool to silence calls from unknown numbers on Android and iOS. This feature helps users dodge spam calls, potential scams, and unexpected disruptions while maintaining access to those calls. When activated, incoming calls from numbers not in your contacts or without prior WhatsApp interaction will not ring your device. These calls remain visible in the Calls tab and notifications, allowing you to review or return them at your convenience. Follow this guide to enable the feature.

To silence unknown callers on WhatsApp for Android devices:

Open WhatsApp on your Android phone.
Tap the three-dot menu in the upper-right corner.
Select Settings.
Tap Privacy for privacy options.
Scroll to Calls and select it.
Toggle on Silence Unknown Callers.

With the feature active, unknown calls will not ring, but they will appear in the Calls tab and notifications.

How to Silence Unknown Callers on WhatsApp for iPhone

To silence unknown callers on WhatsApp for iPhone:

Launch WhatsApp on your iPhone.
Tap the Settings tab at the bottom.
Select Privacy.
Tap Calls.
Enable the Silence Unknown Callers toggle.

Once enabled, unknown calls are silenced, but missed calls and notifications stay visible in WhatsApp.

What Happens After Enabling Silence Unknown Callers?

Activating Silence Unknown Callers on WhatsApp does not block contacts entirely. It prevents your phone from ringing for calls from unsaved numbers or those without previous WhatsApp engagement.

Calls from unknown numbers still appear in the Calls tab and notification history. You can review them, call back via WhatsApp, or start a chat as needed.

Note that contacting a previously silenced number - via call or message - may allow future calls from it to ring normally. For complete cutoff, block the contact directly in WhatsApp.

FAQs

1. What counts as an unknown caller on WhatsApp?

An unknown caller is a number not saved in your contacts and with no prior WhatsApp interaction.

2. Does WhatsApp automatically block unknown callers?

No, it only silences the ringtone. Calls appear in notifications and the Calls tab.

3. Can I return a call from a silenced unknown caller?

Yes, use the Calls tab in WhatsApp to call back.

4. Do notifications show for silenced calls?

Yes, missed calls and notifications from unknown callers remain visible.

5. Can I turn off the feature anytime?

Yes, revisit Calls in Privacy settings and disable the toggle.