In today’s digital world, unsolicited calls and text messages from unknown numbers can be a major nuisance. Whether it’s spam calls trying to sell you something you don’t want or malicious phishing attempts, these unwanted communications can disrupt your peace of mind and even compromise your security. Fortunately, Android smartphones provide a range of features to help you block these annoying and potentially harmful contacts. In this comprehensive guide, we’ll delve into the various methods you can employ to block unknown numbers on your Android device, ensuring a more pleasant and secure mobile experience.

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What is Call and SMS Blocking?

Call and SMS blocking is a feature that allows you to prevent calls and text messages from specific phone numbers from reaching your device. This can be useful in various situations, such as:

• Blocking spam callers: Telemarketers and other spam callers often use automated dialing systems to reach thousands of numbers at random. Blocking these numbers can eliminate unwanted sales pitches and save you time.
• Protecting against phishing scams: Phishing scams often involve text messages or calls from unknown numbers that attempt to trick you into revealing sensitive information, such as your password or credit card number. Blocking these numbers can protect you from falling victim to these scams.
• Reducing harassment: If you are being harassed by a specific person, you can block their number to prevent them from contacting you.

How to Block Unknown Numbers on Android

Android provides several ways to block unknown numbers, each with its own advantages and disadvantages. Let’s explore the most effective methods:

1. Using the Phone App

• Block a recent caller: If you have recently received a call from an unknown number you wish to block, open the Phone app and go to the “Recents” tab. Locate the entry for the unknown number, tap on it, and select “Block number.”
• Block a number from your contacts: You can also block numbers from your contacts list. Open the Phone app, go to the “Contacts” tab, and find the contact you want to block. Tap on their name, then tap on the “Block number” option.

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2. Using the Messaging App

Similar to the Phone app, the Messaging app allows you to block numbers from recent conversations.

• Block a recent contact: Open the Messaging app and locate the conversation with the unknown number you want to block. Tap on the contact’s name at the top of the conversation, then select “Block contact.”

3. Using the Built-in Call Blocking Feature

Some Android devices have a built-in call blocking feature that can automatically block calls from unknown numbers. To enable this feature:

• Go to your device’s settings.
• Tap on “Phone” or “Call settings.”
• Look for the “Call blocking” or “Spam protection” option.
• Enable the feature and choose the desired blocking level (for example, block all unknown numbers or only block numbers not in your contacts).

4. Using Third-Party Apps

If you want more advanced call and SMS blocking features, you can consider using third-party apps from the Google Play Store. These apps often offer additional features such as:

• Spam filtering: Apps like Truecaller and Hiya can identify and filter spam calls and text messages, blocking them before they reach your device.
• Community-based blocking: Some apps allow users to report spam numbers, which are then added to a shared database and blocked for all users of the app.
• Customizable blocking rules: Third-party apps typically provide more granular control over blocking rules, allowing you to block calls and messages based on specific criteria, such as area codes or keywords.

How Do I Block Unknown Numbers On Android

Conclusion

Blocking unknown numbers on Android is essential for maintaining a safe and enjoyable mobile experience. By utilizing the built-in features or leveraging third-party apps, you can prevent spam calls, protect against phishing scams, and reduce harassment. Remember to periodically review your blocked list and adjust blocking rules as needed to ensure optimal protection.