There are 3 new firmware available for this NVR series:
V4.71.005
V4.72.100
V4.72.106
they can be found here:
http://www.hikvisioneurope.com/uk/portal/?dir=portal/Product%20Firmware/Hikvision/04%20Back%20Ends/NVR/02%20K%20Series%20%5B76%2077%2086%20NI-K%5D/%5B76NI-K1%28C%29%5D
But I am not...
