Hello!
We are using Hikvision DS-7732NI-K4. We have V4.40.015 build 200817 version on this device and we did V4.72.107 build 220914 update. We can reach the NVR but there is no playback and registered cameras/device.
How can we revive/save all of them?
I need help ASAP because we lost eight...
