Hi @Midland.
Welcome and thank you for posting here at the Roku Community!
We appreciate you reaching us regarding your query about remote compatibility.
Some universal and replacement remotes can also be programmed for use with Roku TV systems but first, we need to identify your cable or satellite provider and locate the remote model to know if it works with your Roku TV.
Here is our Support link to guide you with the list of compatible remotes for your Roku TV: How to set up a cable, satellite, or universal remote to control your Roku TV system
If you have any other question, feel free to let us know and we'd be more than happy to continue assisting you.
All the best,
Carly
Carly Y.
Roku Community Moderator
