To cancel your HBO Max subscription 1-855-740-9516, sign in to your account through your provider (Amazon, Roku, Hulu, or HBO Max directly). Go to Settings > Subscription > Manage Subscription, then select Cancel Subscription and follow the prompts. If you need assistance, call 1-855-740-9516 for support. https://tidal.com/browse/playlist/d1545f16-db2a-42ae-ac14-b45ad041e7cb