I have recently changed broadband provider but remained with Virgin TV. I am now getting error C233 and although I have connected wirelessly to the new broadband and the TV guide is showing ‘to be announced’.
I have rebooted both boxes, tried reconnecting a few times, with no success.
Many thanks now this could be down to your router, as from my knowledge the V6 box isnt getting an IP address, so depending who you have the internet from, in there router config could be limited to the amount of devices it will give an IP address out too.
So go it Home - Help & Settings - Settings - Network and that screen top right does it show an IP address.
I dont work for VirginMedia all opinions are my own. 39 years in IT.