1. Download and Set Up the VPN Client:

   • Download the surfshark安卓VPN app from the app store.
   • Log in using your username and password. If you don't have them, use a VPN proxy account by entering your account credentials and a proxy account.

2. Configure VPN Settings:

   • IP Address:
     • Open the VPN settings and enter your local IP address.
     • Click "Save Changes" to update the settings.
   • Windows Settings:
     • Navigate to "Control Panel" > "Windows Settings" > "Security & Privacy" > "VPN Settings."
     • Click "Change" to adjust the network.
   • Mac Settings:
     • Open "App" > "Security & Privacy" > "VPN Settings."
     • Click "Change" to set the network.

3. Set Public Wi-Fi Network:

   • Windows:
     • Navigate to "Control Panel" > "Windows Wi-Fi" > "Wi-Fi Settings."
     • Enter your public Wi-Fi IP and password.
   • Mac:
     • Open "App" > "Security & Privacy" > "Wi-Fi Settings."
     • Enter your public Wi-Fi IP and password.

4. Set Local Wi-Fi Network:

   • Windows:
     • Navigate to "Control Panel" > "Windows Wi-Fi" > "Wi-Fi Settings."
     • Enter your local Wi-Fi IP and password.
   • Mac:
     • Open "App" > "Security & Privacy" > "Wi-Fi Settings."
     • Enter your local Wi-Fi IP and password.

5. Enable SSL Certificate:

   • Open the VPN settings and click "Set SSL Certificate."
   • Enter the certificate domain, typically from your public Wi-Fi, and click OK.

6. Enable VPN:

   • Navigate to "App" > "Security & Privacy" > "VPN Settings."
   • Click "Enable" to update settings.

7. Connect to Public Wi-Fi:

   • Click "Apply Changes" under "Public Wi-Fi" to connect.
   • Enter your public Wi-Fi IP and password.

8. Connect to Local Wi-Fi:

   • Click "Apply Changes" under "Local Wi-Fi" to connect.
   • Enter your local Wi-Fi IP and password.

9. Configure VPN to Public Wi-Fi:

   • Go to "Windows" or "Mac" settings and click "VPN Settings."
   • Change the network to "Public Wi-Fi" and click "Save Changes."

10. Test VPN Access:

    • Log out of the VPN app and restart.
    • Enter your public Wi-Fi credentials in the VPN app to log in.

By following these steps, you should set up and use surfshark安卓VPN effectively for secure internet access.