Hi! I see you're experiencing issues with connecting to Trust.Zone VPN servers, starting with the Australia servers and then others failing as well. Let's get this sorted on your Android 16 device.

To start, could you let me know if you’ve tried reconnecting or switching to different servers manually? Also, is the VPN app up to date from the Play Store? Sometimes app updates fix server connectivity problems.

Meanwhile, here’s a step-by-step approach to troubleshoot:

1. Restart Your Network and Device
- Turn off your Wi-Fi or mobile data.
- Restart your Android device.
- Turn your network back on and try connecting to a different server in the Trust.Zone app.

2. Check Date and Time Settings
- On Android 16, make sure your date and time are set to automatic. Incorrect time can cause connection issues.

3. Clear the VPN App Cache and Data
- Go to Settings > Apps > Trust.Zone VPN > Storage > Clear Cache and Clear Data, then try logging in and connecting again.

4. Test Connection on Another Network
- Sometimes, network restrictions or firewall rules block VPN connections. Try using a different Wi-Fi or mobile data network if possible.

5. Update or Reinstall the App
- Ensure you have the latest version of Trust.Zone from the Google Play Store. If you do, try uninstalling and reinstalling it.

6. Disable Any Other VPN or Security Apps
- Other VPN clients or security apps sometimes interfere with connections.

If these steps don’t help, it might be a server-side issue or maintenance affecting Australia servers and others. Trust.Zone sometimes updates or upgrades servers with improved security and performance (they mentioned becoming faster recently).

If you want, I can check if there are ongoing reported outages or maintenance affecting the servers right now. Would you like me to do that?

Are you satisfied with these initial steps, or have you already tried some of them? Let me know!