Before we dive into the fixes, it is important to identify the specific symptom. The solution often depends on how the app is failing.
. The unit will reboot and automatically pull a compatible IP from the new router via DHCP. Port Forwarding: alien dvr app not working
A frequent cause of the is a loss of internet service at the property where the DVR is located. Before we dive into the fixes, it is
When you first set up the app, you scanned the QR code on the bottom of the DVR. If you ever replaced your motherboard or reset the device, that old code is dead. The unit will reboot and automatically pull a
| Issue | Solution | |-------|----------| | | Clear app cache (Settings → Apps → Alien DVR → Storage → Clear Cache). Reinstall app if needed. | | Login failed | Check username/password (default often: admin / blank or admin / 123456). Ensure caps lock is off. | | “Network timeout” / “Connection failed” | The app may have the wrong IP/port. Re-scan for DVRs on local Wi-Fi. | | “Device offline” | DVR might have lost network. Reboot DVR and router. |