Unless you have had one of the devices for less than 30 days you can't cancel it as you signed a credit agreement against the said device.
If you mean the sim then this can only be cancelled once you have been paying for it for 12 months or more and to do this you would need to call Sky on 150.
__________________________________________________________________________________________
If someone has helped you then please click on the LIKES button in their post.
If you need help please provide as much information as you can
