No. Video data on the hard drive remains intact. However, scheduled recording tasks may reset to default – check your recording settings after reboot.
It lists exactly which hardware revisions are compatible. If your hardware revision is V1.0 and the PDF only lists V2.0 and above – . cp plus dvr firmware update download pdf
: Check the sticker on your DVR or go to Main Menu > Info > Version to find your model number. cp plus dvr firmware update download pdf
If instructed by official support, rename the file to the specified name (often with a .bin extension). cp plus dvr firmware update download pdf