Hi @CSP, thanks a lot for your confirmation.
That does reinforce the fact that it is not our responsibility that the call feature isn't working for you, if it's working on another device. I just want to avoid any confusion though, and make sure that the Call Divert is actually something that we're providing you with or is it something that's a feature on your own landline device?
Call Divert is something that's a chargeable service through Virgin Media, which would be viewable on your bill each month.
Is this something that's ever been displayed on your bill? If not, it won't be something that we're providing you with and in fact will be a feature on your own landline handset which may be failing - if so, I apologise for previous agents' failure to not spot this.
Many thanks
Tom_W