1. Download and Install the App:

   Visit the official surfshark VPN website and download the mobile app.

2. Log In:

   Open the app and log in to your account using your device's account details.

3. Configure VPN Settings:

   • Go to the profile settings and select a VPN based on your location preference.
   • Set up a username and password for the main account and any additional accounts you may need.

4. Enable VPN on Device:

   • In the profile settings, ensure the VPN is enabled on your device (iPhone or Samsung).
   • Set the VPN to use the device as per your settings.

5. Start Using the VPN:

   • Access the VPN through the app's web interface, search the internet, or download files.
   • Consider using the VPN for online gaming if available, and explore advanced features like changing the VPN server.

6. Security Configuration:

   • Enable HTTPS for secure browsing.
   • Check for and enable two-factor authentication if available.
   • Look into privacy settings to ensure you're not accessing unnecessary data.

7. Restrict Account Sharing:

   Turn off account sharing in the profile settings to limit access to only your device.

8. Consider Subscription Options:

   Check if surfshark offers a free trial or subscription plan. If so, use the trial to test the service before subscribing.

9. Check Network Conditions:

   Enable ping checks to monitor connection speeds and troubleshoot any issues.

10. Test and troubleshoot:

    Test the VPN to ensure it works without errors. Look for any warnings or issues that need attention.

11. Responsible Use:

    Keep track of any activities and avoid sharing login credentials unless certain terms allow it.

By following these steps, you should be able to effectively use surfshark VPN on your mobile device for your online activities.