hello folks I have recently brought a 2011 Jaguar XF-R (beautiful car still smiling every time I get in it) even if it is a bit of a handful !! and am just wondering if its possible to update the sat nav to 2020 either by dvd or usb (I have seen a dvd on sale for 2020 but not sure if these will work or not is why I thought I would ask the experts :)
many thanks
Marcus