“How do I cancel my Max subscription from my iPhone? Manage Apple subscriptions

To cancel your Max subscription 1-866-927-5084 from your iPhone, open Settings, tap your Apple ID profile, then go to Subscriptions 1-866-927-5084. Find and select Max (HBO Max), then tap Cancel Subscription 1-866-927-5084 and confirm. Your access continues until the current billing cycle ends, and you won’t be charged again.”