1. Check Compatibility: Ensure Proton VPN is available on the Google Play Store. Visit the Google Play Store to confirm compatibility.

2. Download the App: Install the Proton VPN app from the Play Store.

3. Set Up the Account: Once installed, log in with your Google account.

4. Configure the VPN:

   • Server Selection: Go to your profile settings and select your preferred server location and port.
   • Enable Default Session: Choose the default settings for your connection.

5. Adjust Session Settings:

   • Session Management: Navigate to profile settings and enable session management.
   • Session Persistence: Enable session persistence to keep sessions across sessions.

6. Test Connection: Open a secure browser and test the VPN connection using the Proton VPN app.

7. Consider Additional Features: Explore Proton VPN's advanced features like advanced filtering or multiple VPNs if needed.

8. Review Terms and Conditions: Ensure you understand the terms and any agreements before proceeding.

9. Reset Account: If needed, use the profile settings to reset your account.

By following these steps, you should successfully set up and use Proton VPN on your Android device, providing a secure internet connection.