Many Fire TV Stick 4K owners were holding out hope that the new Fire TV interface update that started rolling out to their devices last week would bring with it an update from Fire OS 6 to Fire OS 7. Unfortunately, that’s not the case. When the new interface arrives on a Fire TV Stick 4K, it moves it from software version 6.2.7.7 to version 6.2.8.0, which keeps it on Fire OS 6. Read more ›