Hello,
I wonder if there is a possibility to get access to the Bang & Olufsen Service tool to update the system and PUC list on old TVs.
Our dealer over here won't service and update those old BeoVision 7's as they say it is too time consuming and people won't pay for it. It seems they have more to do with the new gear.
I found a page with instructions on the cable etc but you also need the service tool.