: Plug the drive into the USB port on the front or back of the DVR. Navigate to Upgrade : Menu Path : Main Menu > Setting > System > Upgrade . Alternative : Main Menu > Info > Version > Start .
: Software like the CP Plus IP Finder or KVMS Pro (available for Windows/Mac ) can sometimes assist in device discovery and managing updates. How to Install Your Firmware Update download cp plus dvr firmware hot
and use the filter to search for your specific model number. Request via Support: : Plug the drive into the USB port