not sure what you mean .. you probably couldn't reuse the sh2 as a modem on an adsl link, but otherwise they work as an access point.It will not pair on the network unfortunately. Virgin have to "allow" hardware onto their network.
speaking clearly , I block updates, like I do on my plusnet modem, so my settings cannot be overwritten, and, also reduced chance that 'grey' sh2 is disabled.whether Virgin will update the Software automatically....
(like I do windows updates)