How to Block No Caller ID Calls on iPhone — VoltronAI

Author Adidas Wilson
4 min readMar 7, 2023

Receiving a call from a No Caller ID can be frustrating and even alarming, especially if it happens repeatedly. No Caller ID calls refer to phone calls where the caller intentionally blocks their number from being displayed on the recipient’s phone screen. Fortunately, there are ways to block these types of calls on your iPhone. In this article, we will discuss several methods you can use to block No Caller ID calls on your iPhone.

Method 1: Block No Caller ID Calls using “Do Not Disturb” Mode

One of the easiest ways to block No Caller ID calls on your iPhone is to use the “Do Not Disturb” mode. This mode blocks all incoming calls, texts, and notifications from everyone except your contacts or those who call repeatedly. Here’s how to enable this feature:

Open the Settings app on your iPhone.

Tap on “Do Not Disturb.”

Toggle on “Manual” and “Scheduled” to set a time frame for the Do Not Disturb mode to turn on and off.

Scroll down to the “Allow Calls From” section and select “All Contacts” or “Favorites.”

Toggle on “Repeated Calls” to allow a second call from the same number within three minutes to bypass the Do Not Disturb mode.

Method 2: Block No Caller ID Calls using Third-Party Apps

There are several third-party apps that can help you block No Caller ID calls on your iPhone. These apps use a database of known spam numbers to identify and block unwanted calls. Some of the popular apps include Truecaller, Hiya, and Mr. Number.

Here’s how to use a third-party app to block No Caller ID calls:

Download and install a third-party app from the App Store.

Follow the app’s prompts to set up the app on your iPhone.

Enable the app to access your phone’s contacts and call history.

Once the app is set up, it will automatically block No Caller ID calls, as well as other spam calls.

Method 3: Block No Caller ID Calls using Carrier Services

Many carriers offer call-blocking services that can help you block No Caller ID calls on your iPhone. Some carriers offer this…



Author Adidas Wilson

Adidas Wilson was born in Chicago, surviving a near death experience driving off a bridge in an 18 wheeler and getting hit by a train. Author and Motivator