1. Log In:

   • Open the Mullvad VPN app.
   • Enter your valid application password (app's security code) to log in.

2. Privacy Settings:

   • Navigate to the privacy settings.
   • Check the "Without Activity" option to block network notifications.
   • Uncheck "Allow background access" to keep settings private.

3. Encryption:

   • Go to the encryption settings.
   • Select "OpenVPN (Fast)" to ensure fast performance.
   • Check "Use AES-256" to enable strong encryption.

4. Speed Settings:

   • Adjust the "Low" latency and "Unrestricted" settings to minimize network load.
   • Ensure "No device network" and "Unrestricted" to prevent interference with your network.

5. Browser Settings:

   • Disable "Use older versions" and "Use older versions with some security features."
   • Set "Use HTTPS" and "Use HTTPS with browser security" to enhance security.
   • Ensure your browser is not installed on your device.

6. Test Usage:

   • Access websites like Google or YouTube to test VPN functionality.
   • If issues arise, check logs for network connections and retry with the "Without Activity" option or device password.

7. Verify Privacy:

   Consult Mullvad's privacy policy to ensure compliance with privacy laws.

By following these steps, you should be able to securely use Mullvad VPN on Android, ensuring both privacy and performance.