How to Fix ‘No Caller ID’ iPhone Message: Easy Solutions

Are you tired of receiving calls with “No Caller ID” displayed on your iPhone? Not only is it annoying, but it can also be a security risk. Thankfully, there’s a way to fix this issue and regain control over who can reach you on your phone. Read on to learn how to tackle this problem in just a few easy steps.

Step by Step Tutorial to Fix No Caller ID iPhone Message

Before we dive into the steps, let’s understand what we’re trying to achieve. By following these instructions, you’ll be able to block calls from unknown numbers that come through as “No Caller ID”. This means only people with visible phone numbers will be able to call you, keeping those pesky hidden callers at bay.

Step 1: Open Settings

Access your iPhone’s settings by tapping on the gear icon on your home screen.

The Settings app is your gateway to customizing your iPhone’s functionality. By starting here, we’ll be able to navigate to the necessary features to block unknown callers.

Step 2: Go to Phone

Scroll down and select the “Phone” option within the settings menu.

The Phone settings allow you to manage call-related preferences, including the focus of our article – blocking No Caller ID calls.

Step 3: Select Call Blocking & Identification

In the Phone settings, find and tap on “Call Blocking & Identification”.

This section lists numbers you have blocked manually. It’s also where you’ll find options to detect and block spam phone calls.

Step 4: Enable Silence Unknown Callers

Scroll down to the “Silence Unknown Callers” option and toggle the switch to the ON position.

When this feature is enabled, calls from unknown numbers will be silenced, sent to voicemail, and displayed in the ‘Recents’ list. The callers won’t know they’ve been silenced, providing a hassle-free way to avoid unwanted calls.

After completing these steps, you’ll notice that calls from numbers not saved in your contacts will be silenced. However, those from people you know and have saved as contacts will still come through. In case of emergencies, calls will be allowed if the unknown number has called repeatedly in quick succession.

Tips for Managing No Caller ID on iPhone

  • Regularly update your contacts list to ensure important calls don’t get silenced.
  • Check your voicemail frequently as silenced calls may leave important messages.
  • Consider using third-party apps that offer more advanced call-blocking features.
  • Remember that enabling “Silence Unknown Callers” may block legitimate calls from numbers not saved in your contacts, such as calls from doctors or delivery services.
  • If you’re expecting an important call from an unknown number, temporarily disable this feature.

Frequently Asked Questions

How do I know if “Silence Unknown Callers” is working?

Calls from unknown numbers will be redirected to voicemail, and you won’t receive a notification about the call.

What happens to emergency calls?

Repeated calls from the same unknown number within a short time frame will be allowed through to ensure you don’t miss emergency calls.

Can I still see missed calls from unknown numbers?

Yes, they will show up in your ‘Recents’ call list as a missed call.

Will this feature block text messages from unknown numbers?

No, it only silences voice calls. Text messages will still come through as usual.

Can I manually allow an unknown number to call me?

Yes, you can add the number to your contacts or disable “Silence Unknown Callers” temporarily.


  1. Open Settings
  2. Go to Phone
  3. Select Call Blocking & Identification
  4. Enable Silence Unknown Callers


Handling “No Caller ID” calls on your iPhone doesn’t have to be a headache. With the built-in feature to silence unknown callers, you can easily manage who can reach you. Just remember, while this feature can bring peace of mind, it’s important to consider the potential downsides, like missing calls from people or services not in your contacts. But as long as you keep an eye on your ‘Recents’ list and voicemail, you’ll be able to stay on top of your communications without the annoyance of unwanted callers. Need further assistance with your iPhone or other tech tips? Always feel free to reach out to trusted sources or explore more online guides to make the most of your devices.

Join Our Free Newsletter

Featured guides and deals

You may opt out at any time. Read our Privacy Policy