Never update firmware during a storm or if your power is unstable. Use a UPS (Uninterruptible Power Supply) if possible.
What is your (found in the "System Information" menu)? cpvra1e0804 firmware download link
🔒 Some firmware updates reset the default password. Check the release notes for the new default (often "admin", "888888", or "password"). Never update firmware during a storm or if
Take photos of your network configurations and camera settings, as an update may reset the device to factory defaults. How to Install the Firmware cpvra1e0804 firmware download link
The system should detect the update file on the USB. Select it and click "Start" or "Upgrade."
If the download is a .zip or .rar file, unzip it directly to the root directory of your USB drive.