1.Download or open itunes and log in.
2.Select View My Account.
3.Go to the Settings section from the Account Information screen.
-If you don't have a BluTV membership, make sure you are signed in with the correct Apple ID. If you can't find your subscription, contact the Apple support team.
-If you can't find your membership and you have an Apple ID, you may have started your membership with other payment methods from BluTV. To cancel, see; How can I cancel my BluTV subscription?
4.Unsubscribe at the bottom of the page and then press the Confirm button.
If you don't see the Unsubscribe option for BluTV on the subscription page, your membership has been canceled. Your membership will be stopped at the end of the current term.
5.If you have different questions, you can visit Apple Support page and get in touch..