How To Block Unknown Numbers on iPhone

Are you getting unknown telephone calls and communications on your own iPhone but don’t have any just how to block them? Whether you’ve got the latest iPhone running on iOS 13 or above or an early on variation, blocking telephone calls from unknown figures is not too difficult.

Quick Answer

If you wish to block an unknown quantity on your own iPhone, start the device application and touch the “Recent,” “Favorite,” or “Voicemail” choice. Choose the contact or touch the “(i)” symbol close to the quantity. Touch “Block This Caller” to use it the blocklist. 

In this informative article, we shall show you on how best to block unknown figures on iPhone with easy step by step ways to help beat undesired telephone calls and communications.

  1. Blocking Unknown Numbers on iPhone
    • Method # 1: Blocking Numbers From the Phone App
    • Method # 2: delivering the Unknown Caller to Voicemail
    • Method number 3: installing a Third-Party App To Filter and Spam Unknown Numbers
    • Method no. 4: Setting Up No Caller ID
    • Method # 5: Blocking Numbers operating don’t Disturb
  2. Summary
  3. Frequently expected concerns

Blocking Unknown Numbers on iPhone

If you don’t learn how to block unknown figures on your own iPhone, our five step by step techniques will allow you to try this task without wasting your own time.  

Method # 1: Blocking Numbers Through the mobile App

If you need to avoid telephone calls from a certain person(s), you are able to block these with the iPhone Phone app.

  1. Launch the Phone application through the home display screen.
  2. Tap the “Recent,” “Favorite,” or “Voicemail” choice through the base associated with display screen.
  3. Search for the person’s contact or quantity.
  4. Tap the “(i)” icon beside the quantity or the contact and tap “Block This Caller.”

Method no. 2: delivering the Unknown Caller to Voicemail

On iOS 13 and above, Apple has introduced a fresh function enabling one to silence the unknown callers by giving them straight to voicemail.

  1. Open “Settings.”
  2. Go to the “Phone” option and faucet “Silence Unknown Callers.”
  3. Toggle the key next to the “Silence Unknown Callers” choice to allow it.

Method number 3: installing a Third-Party App To Filter and Spam Unknown Numbers

To block unknown callers on your own iPhone, make use of any third-party application that filters the spam numbers.

  1. Go to your App Store on your iPhone.
  2. Search for the spam detecting software and install it.
  3. Head to your Settings app.
  4. Tap “Phone,” scroll down and touch the “Call Blocking & Identification” option.
  5. Toggle the switch to “ON” close to the set up spam detecting app.

once you get a call, your iPhone will check the caller’s quantity and compare it aided by the telephone numbers in your spam application. If you have a match, your iPhone will automatically block the telephone call. 


If the Silence Unknown Callers function is unavailable on your own iPhone, improve your phone to your latest variation. To achieve this, go directly to the Settings app and faucet the “General” choice. Choose the “Software Update” choice. In the event that change can be obtained, choose one and touch the “Install Now” option. Enter your iPhone password or pin and touch the “Install Now” choice once again.

Method no. 4: installing No Caller ID

If your iPhone won’t have the Silence Unknown Caller function, it is possible to block unknown figures within the following way.

  1. Open the Contacts app.
  2. Tap the “+” icon to incorporate the unknown quantity to a fresh contact. 
  3. Type “No Caller ID” under the title.
  4. Type “000-000-0000” in the quantity club and tap “Done” to conserve the contact.
  5. In the conserved contact profile, tap the “Block This Caller” and verify when prompted.

Method no. 5: Blocking Numbers Using Do Not Disturb

To block calls from every person or certain individuals on your own contact list, start the “Do Not Disturb” option on your own iPhone.

  1. Launch the Settings app on your own device.
  2. Head to your “Focus” option and faucet “Do Not Disturb.”
  3. Select the “People” option and faucet “Calls From.”
  4. Choose the contacts you desire to get telephone calls from.
  5. Head back into the key Do Not Disturb menu and toggle the change to the “ON” position.


You may also modify once the “don’t Disturb” option will stimulate. For this, faucet the “Schedule and Automation” choice. Set time, location, or apps and tap “Done.


Everyone with a cell phone receives irritating telephone calls from telemarketers as well as other figures. In this guide, we’ve discussed a few approaches to block unknown figures on your own iPhone. 

Hopefully, one of these simple techniques has assisted you block undesired telephone calls quickly.

Frequently Expected concerns

Where is my blocked connections list on my iPhone?

If you need to unblock a contact on your own iPhone, launch the “Settings” application. Go directly to the “Phone” option and tap the “Blocked Contacts” choice to start to see the list. For FaceTime, you are able to access the blocked associates under the Settings > FaceTime > Blocked Contacts.

Can We set my iPhone to just accept telephone calls from connections?

Yes, you are able to set your iPhone and then accept telephone calls from connections. To achieve this, check out Settings > Focus > Do Not Disturb and choose the contacts you desire to get telephone calls from on your own iPhone.

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