How to Block Restricted Calls on Your Android Phone

As the world becomes more connected, it is easier than ever to receive unwanted calls from unknown numbers. These calls can be frustrating and even dangerous, as scammers and telemarketers often use restricted numbers to hide their identities. Fortunately, there are ways to block these calls on your Android phone. In this article, we will explore four methods for blocking restricted calls.

Method 1: Use Your Phone’s Built-in Call Blocking Feature

Many Android phones come with a built-in call blocking feature that allows you to block specific numbers or all calls from unknown numbers. To access this feature, follow these steps:

1. Open your phone app.
2. Tap the three-dot menu icon in the top-right corner of the screen.
3. Select “Settings” from the drop-down menu.
4. Scroll down and select “Blocked numbers.”
5. Toggle on the “Block unknown callers” option.

This will prevent any calls from restricted or unknown numbers from ringing on your phone. However, keep in mind that this feature may also block legitimate calls from people or businesses that you do not have saved in your contacts.

Method 2: Use a Third-Party Call Blocking App

If your phone does not have a built-in call blocking feature or if you want more advanced blocking options, you can download a third-party call blocking app from the Google Play Store. Some popular options include Truecaller, Mr. Number, and Call Blocker.

To use one of these apps, simply download and install it on your phone, then follow the app’s instructions for setting up call blocking. These apps often allow you to block specific numbers, block all calls from unknown numbers, and even block calls based on keywords or area codes.

Method 3: Contact Your Carrier

If you are receiving a high volume of unwanted calls from restricted numbers, you may want to contact your carrier and ask if they offer any call blocking services. Many carriers offer call blocking as part of their service plans, and some may even offer advanced features like call screening or automatic blocking of known scam numbers.

To contact your carrier, simply call their customer service number or visit their website and look for information on call blocking services. Keep in mind that there may be additional fees or restrictions associated with using these services.

Method 4: Do Not Disturb Mode

Another option for blocking unwanted calls is to use your phone’s “Do Not Disturb” mode. This mode allows you to silence all calls and notifications except for those from specific contacts or during specific times of the day.

To enable Do Not Disturb mode, follow these steps:

1. Open your phone app.
2. Tap the three-dot menu icon in the top-right corner of the screen.
3. Select “Settings” from the drop-down menu.
4. Scroll down and select “Do Not Disturb.”
5. Toggle on the “Turn on now” option.

You can also customize the settings for Do Not Disturb mode by selecting “Custom” instead of “Turn on now.” This will allow you to choose which contacts can still reach you during this time and set specific times of the day when Do Not Disturb mode is active.


Unwanted calls from restricted numbers can be a nuisance, but there are several ways to block them on your Android phone. Whether you use your phone’s built-in call blocking feature, a third-party app, or contact your carrier for assistance, there are options available to help you take control of your phone calls. By using these methods, you can reduce the number of unwanted calls you receive and enjoy a more peaceful phone experience.