Hello! I see that your remote viewing and control in the ZOSI VIEW app isn't working. To help you best, could you please tell me a bit more about the issue? For example, do you get any error messages, or does the app just fail to connect? Also, have you checked if your camera or DVR shows as "offline" in the app?

Meanwhile, here are some straightforward troubleshooting steps tailored for Android devices like yours (Android 15):

1. Check Network Connection: Make sure your phone and the ZOSI device (camera/DVR) are both connected to a stable internet connection. Ideally, your ZOSI device should be connected through Wi-Fi or Ethernet with internet access.

2. Restart Devices: Power off and unplug your camera/DVR and your Wi-Fi router/modem for about 30 seconds. Then, plug them back in and turn them on. This refreshes network connections and often resolves common connection issues.

3. Verify Login Credentials: Make sure you're logging in with the correct username and password associated with your ZOSI VIEW account.

4. Re-add Device Using Device ID: Open the ZOSI VIEW app and try removing the device from your device list. Then add it again by entering the correct Device ID (not IP address). The Device ID is often labeled on your device or its packaging.

5. Check App Permissions: On your Android phone, go to Settings → Apps → ZOSI VIEW → Permissions, and ensure the app has permission to access network, storage, and camera if needed.

6. Update the App: Make sure you have the latest version of the ZOSI VIEW app installed from the Play Store.

7. Test Local vs. Remote: Verify if you can view the cameras when connected to the same local Wi-Fi network as the device. If local viewing works but remote doesn't, the issue may be with network or port forwarding settings.

If these basic checks don’t restore remote viewing, it might be helpful to:

- Confirm that your DVR or camera's firmware is up to date.
- Check if your IP or home internet connection has changed or restricted ports used by ZOSI.
- Look into any firewall or security settings on your router that could block the connection.

Would you like me to guide you through checking the device’s network status or help with re-adding the device in the app? Let me know which step you'd prefer next or if you’ve already tried some of these, so I can fine-tune the advice!

Are you satisfied with the solution I provided so far?