Hi @userHbSliqaGNC ,
The Disney+ app is currently not available on 2016 and older Samsung televisions, as Disney has not released compatible versions of their application.
If Disney+ is not compatible with your TV, but you still want to enjoy Disney+ on the big screen, there are a lot of devices that have access, many of which you might already have at home. Roku streaming devices, Amazon Fire TV, Xbox One, and PS4 all have Disney+ so if you have one of those connected to your Samsung TV, you can still access the service.
For a list of compatible Samsung televisions, please refer to the following link: https://www.samsung.com/us/appstore/app/G19280013786-compatible.
If you've found my post to be helpful, please like the post. If my response resolved your issue, please press the "✓ Accept as Solution" button.