DS-7616HI-ST Firmware

Hi All,
I have one of these beasties to allow me to amalgamate analogue and ONVIF in the same box and it is generally OK, but I was wondering in there is a later/different firmware that will run on the box that will support Channel Zero encoding (useful for the all-in-one screen), support standard ONVIF motion detection (like the older Hikvision ONVIF only box I replaced this with)
Can anyone offer any insight, please?
It is currently running firmware version V3.0.18 build 160316

Thanks in...

DS-7616HI-ST Firmware