There’s been a change some weeks ago that will prevent very old application versions from working (as the one that can be found on Samsung smart hub TVs). If your TV is one of those models that support no up-to-date communication encryption, you might be out of luck.
In this case your best shot might be to add an entry-level streaming box or stick to your Samsung TV (e.g. Roku, Fire TV, Chromecast) – unless you want to go full speed ahead with a more powerful box (e.g. Roku, Nvidia Shield, Apple TV)
