To upgrade your NVR’s firmware you will need a computer and a USB thumb drive or an external hard drive with a USB connection. You will find your model NVR and download the latest firmware here.
You will then copy the file onto your USB drive. Once you have placed the file on your USB drive you will then plug the drive into any of the open USB ports on your NVR. As soon as you plug in the drive you will see a box pop up with some different options. You will want to select System Upgrade. You will then see a file explorer showing all the files on your drive. Select the file that you downloaded from our website. Then click start or next. Your NVR will restart once the upgrade is complete.

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Gary Zito