The difference is that non-updated routers can cause global problems. At the very least as an ISP I'd want to say you can look after updates yourself, but we wi

The difference is that non-updated routers can cause global problems. At the very least as an ISP I'd want to say you can look after updates yourself, but we will disable your access to the internet (other than to get the update from us) whenever we try to push an update to you and you reject it.