I’ve upgraded my elderly parents to a Samsung tv and sling so they can watch some of their favorite cable channels. Sling seems to work best with a Roku box than the actually tv, plus I’ve seen some Roku remotes with the sling quick select button. Some of the new ones don’t. I think having that will help them a lot since they don’t get technology well. I’ve heard sling works best on certain models. What model do we need and how can we find a Roku remote with the sling quick select button?
I don't think there's any way to guarantee what "partner" buttons you'll get and they're not dependent on the model. If you really want a Sling button your best bet is to get one on the second hand market (like eBay).