Unfortunately our brilliant Vix team decided not to include updated kodi in their Vix 4.0, which is a real disappointment.I can understand they probably didn't want to take extra responsibility of maintaining a third party app on their image? I am surprised how other developers are doing it for their concerning images & specially vix backup images?
I am very happy with my Vix image but only wished if kodi had been updated to make full use of my box.
I think way forward for people like myself will be to live with vix backup image for now........