Amazon has announced a major update for the Fire TV mobile app, which is set to roll out to UK Fire TV Stick owners in the coming weeks. This new upgrade aims to significantly enhance user experience by introducing several new features that extend beyond its current functionality of merely changing channels. With this update, users will be able to use their smartphones as a second screen, enabling them to search for content, organize their watchlists, and begin playback directly on their TV from their mobile devices, thereby offering a more integrated viewing experience.