1. Download the App: Visit the F-Secure mobile app on your iOS or Android store, ensuring you download the correct app for mobile use.

2. Enable the VPN: Log into your F-Secure account on your device. Look for an option to enable the VPN and follow the prompts to activate it.

3. Set Up Connection:

   • Enter your public IP address into the VPN client.
   • If needed, use a passcode or a 4-character password. Note that a passcode might need to be created if you're not familiar with F-Secure's process.

4. Configure VPN Settings:

   • Enter a public key if available, or use a browser to claim access.
   • Review your public key validity and ensure it's entered correctly.

5. Additional Features:

   • Explore app settings for additional options like profile changes or IP range adjustments.
   • Consider whether you need a different username/password or additional users.

6. Consider Use Type:

   Decide if you need work or personal use and adjust settings accordingly.

7. HTTPS and Redirects:

   Ensure the app supports HTTPS or check if redirects are required.

8. Privacy Settings:

   Adjust privacy settings to protect your data, such as blocking trackers.

9. Security Review:

   Check app security features for encryption and two-factor authentication.

10. Data Backup:

    Regularly back up important data on your device.

By following these steps, you can effectively set up and configure an F-Secure VPN on your mobile device, ensuring a secure and private connection.