In today's digital age, receiving calls from Unknown Numbers has become a common occurrence. While some of these calls may be harmless, others can be quite annoying or even dangerous. Fortunately, there are ways to block these unknown numbers from your phone without installing any additional apps. In this article, we will provide you with a step-by-step guide on how to block unknown numbers on your phone.

Step 1: Open the Phone App

The first step is to open the phone app on your phone. This app may be named differently depending on your device, but it is usually a green icon with a phone symbol.

Step 2: Go to Recent Calls

Once you have opened the phone app, go to the Recent Calls tab. Here, you will see a list of all the calls you have received, including those from unknown numbers.

Step 3: Select the Number to Block

Scroll through the list of recent calls until you find the number you want to block. Tap on the information icon (usually an "i" inside a circle) next to the number.

Step 4: Block the Number

After tapping on the information icon, scroll down until you see the option to block the number. Tap on this option, and you will see a pop-up confirmation message. Tap on "Block Contact" to confirm that you want to block the number.

Step 5: Repeat as Necessary

Repeat this process for any other unknown numbers that you want to block. You can also block numbers that are not in your recent calls list by adding them to your contacts and then following the same process.

Additional Tips:

- Some phone apps may have a "Block List" or "Blocked Calls" option in their settings. Check your phone's settings to see if this option is available to you.

- If you receive a lot of spam calls, you can also sign up for the National Do Not Call Registry. This registry will prevent most telemarketing calls to your phone number.

- If you receive threatening or harassing calls, you can report them to the authorities.

In conclusion, blocking unknown numbers on your phone is asimple and effective way to avoid unwanted calls. By following the stepsoutlined in this article, you can easily block these numbers without the needfor any additional apps or software. Remember to always be vigilant and reportany suspicious or harassing calls to the authorities.