Download Avast Antivirus & Security Mod APK v25.17.3 [Unlocked] - Fast & Safe.

v25.17.3
Sep 25, 2025
5.0 (7305603 votes)
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Your download of Avast Antivirus & Security Mod APK is now ready! Before you begin, please note these important points:

  • Processor Compatibility: Some games and APKs are optimized for specific CPU and GPU architectures. To check your device's specifications, we recommend using the CPU-Z app.
  • Installation Guide: For detailed instructions on how to install your file, please refer to our installation notes.
  • Mod Features: To learn more about the unique features included in this MOD, please see the Mod Info section.

Important Notes

ℹ️ Google Play Protect may attempt to block non-Play Store apps. You might need to temporarily disable Play Protect to ensure a smooth installation, as it can sometimes affect your phone's performance.

ℹ️ You can use HappyMod Extra to install games & apps from XAPK, APKS

ℹ️ If you encounter any issues during the download process, please consult our Frequently Asked Questions (FAQs) for solutions.

Frequently Asked Questions

What features does Avast Antivirus & Security provide for protecting my device?

Avast Antivirus & Security offers a range of features including real-time protection against malware, phishing protection, a firewall, and anti-theft measures to keep your device and personal information secure.

How can I perform a full system scan?

To perform a full system scan, open the Avast app, navigate to the 'Scan' section, and select 'Full System Scan.' This process checks all files and applications on your device for potential threats.

What should I do if Avast detects a threat?

If Avast detects a threat, follow these steps:

Review the scan results in the app.

Click on the detected threat for more information.

Choose to 'Quarantine' or 'Delete' the threat based on its severity.

Follow on-screen prompts to complete the action.

How can I enable automatic scans?

To enable automatic scans, go to the app's settings. Under 'Scan Settings,' look for 'Scheduled Scans' and toggle the option on. Then, set your preferred time and frequency for the scans to occur automatically.

What is the purpose of the VPN feature in the app?

The VPN feature encrypts your internet connection, enhancing privacy and security while browsing. It helps prevent unauthorized access to your data, especially on public networks.