You downloaded the wrong hardware version. Redownload using your hardware revision number (e.g., V1.1 vs V1.2).
Do not power off the DVR during the process. It will reboot automatically once finished. Troubleshooting Common Issues download cp plus dvr firmware better
The biggest mistake users make is downloading a file that looks right but is meant for a different model. Installing the wrong firmware can "brick" your DVR, turning it into a paperweight. Step 1: Identify Your Exact Model and Hardware Version You downloaded the wrong hardware version
Plug the flash drive into the USB port on the front or back of your DVR. Access Upgrade Menu: Main Menu > Info > Version System > Maintenance on newer models) and click download cp plus dvr firmware better