Cloud DVR functionality is supported on all devices except select 2018 Samsung Smart TV models, and the X1 platform. Cloud DVR customers have access to 50 hours of storage for just $5 per month.
Eligible customers who created their account through Amazon may add the DVR feature through the Sling TV app on their Amazon Fire TVs, Amazon Fire TV Sticks and Fire tablets. All other eligible customers may add the DVR feature to their account by signing in to their account on sling.com/account and selecting Change Subscription. The option to add Cloud DVR will be under Extras.