you can but it costs .. i use to work for sky nearly 2 years ago. phone thought to cancellations and get 50% off or cancel it. 31 days to cancel and then within the 31 days they can give you better upgrades etc. you will pay for a 2tb box use to be 59 quid or sowhy i cant simply order a 2TB hd box via the online upgrade is beyond meersevere: