My Sammy is roughly 10 years old and I don't think it ever had an available Roku app.
If you can cast to your TV you could view therokuchannel.com via the web browser on a computer/tablet/phone and cast it to your TV.
Or you could install an actual Roku on an HDMI port on the set and stream The Roku Channel and lots of other stuff that way.
Roku Community Streaming Expert
I am not a Roku employee, only a user like you. Please, no support questions via private message -- post them publicly to the Community where others may benefit as well.
If this post solves your problem please help others find this answer by clicking "Accept as Solution.".
Ultra 4800 | Streaming Stick 4K+ 3821 | TCL Roku TV 43S245/C107X
