How to stop spam calls on Android

Complete guide with multiple methods and troubleshooting

7-10 min read
Expert Verified
Last Updated: August 2025

Quick Answer

To stop spam calls on Android, users can utilize built-in call blocking features, third-party apps, and carrier services. These methods can significantly reduce unwanted calls and enhance user privacy.

Easy⏱ 7-10 min read

Prerequisites & Requirements

Before starting the process to stop spam calls, ensure you meet the following requirements:
  • •An Android device running Android 6.0 (Marshmallow) or later.
  • •Access to the phone app and settings menu.
  • •Internet connection for downloading third-party apps if needed.
  • •Carrier support for call blocking features (check with your service provider).

Method 1: Using Built-in Call Blocking Features

This method is recommended for users who prefer to use the native features of their Android devices to block spam calls.
  • •Step 1: Open the Phone app on your Android device.
  • •Step 2: Tap on the three-dot menu icon (⋮) in the upper right corner.
  • •Step 3: Select 'Settings' from the dropdown menu.
  • •Step 4: Tap on 'Blocked numbers' or 'Call blocking' depending on your device.
  • •Step 5: Here, you can add numbers to block manually by tapping 'Add a number' and entering the spam number.
  • •Step 6: To enable spam protection, look for an option like 'Enable spam protection' and toggle it on.
  • •Step 7: Verify that the settings are saved by checking the list of blocked numbers.
  • •Step 8: If spam calls continue, consider updating your device's software or resetting the settings.

For Android 11 and 12

These versions have enhanced spam protection features.
  • •Go to 'Settings' > 'Privacy' > 'Call Screening' to enable Google Assistant to screen calls.
  • •In 'Settings' > 'Phone' > 'Caller ID & Spam', ensure the feature is turned on.

For Android 10 and earlier

Older versions may have limited features.
  • •Check for a 'Spam' or 'Caller ID' option under 'Settings' > 'Call' > 'Additional Settings'.
  • •Consider updating to the latest Android version for better spam protection.

Method 2: Using Third-Party Apps

Third-party applications can provide additional features and more robust spam call blocking capabilities.
  • •Step 1: Open the Google Play Store on your device.
  • •Step 2: Search for 'spam call blocker' or specific apps like 'Truecaller' or 'Hiya'.
  • •Step 3: Select the app you want to install and tap 'Install'.
  • •Step 4: Once installed, open the app and follow the setup instructions, granting necessary permissions.
  • •Step 5: Configure the app settings to block spam calls automatically and to identify unknown callers.
  • •Step 6: Verify the app is working by checking the call log for blocked calls.

Troubleshooting Common Issues

If you encounter issues while trying to block spam calls, consider the following solutions:
  • •Error: 'Call blocking not working' - Solution: Ensure that the app permissions are correctly set in 'Settings' > 'Apps' > [Your App] > 'Permissions'.
  • •Issue: 'Blocked numbers still calling' - Fix: Check if the number is added to the blocked list and ensure 'Caller ID & Spam' is enabled.
  • •Problem: 'App not identifying spam calls' - Workaround: Update the app to the latest version or try a different spam blocking app.

Advanced Tips & Shortcuts

For users looking to enhance their spam call blocking experience, consider these advanced tips:
  • •Keyboard shortcut: Use 'Long press' on the spam number in your call log to quickly access the block option.
  • •Command line: N/A for Android, but consider using ADB commands for advanced users to manage apps.
  • •Hidden feature: Some devices have a 'Do Not Disturb' mode that can be configured to allow calls only from contacts.

Common Mistakes to Avoid

Avoid these common pitfalls:

Expert Tips

Utilizing a combination of built-in features and trusted third-party apps provides the best defense against spam calls.