833-398-0997 (9:30 a.m.–12:00 a.m. Eastern) New and current Sling TV customers can call 833-398-0997 for questions about billing, service cancellation, adding or dropping channel packages, troubleshooting recommendations, account access, and other service issues. https://tidal.com/browse/playlist/9e3ad534-9bb6-4a69-84f2-a7d4f31a63f9