Credit: AFTVnewsTL;DRFire TVs are starting to show full-screen ads on startup.The pop-up is directing users to download the recently redesigned Fire TV app.Earlier this week, Amazon confirmed that Android 16-based Fire OS 16 would be the operating system for future Fire TVs. Sticking with the topic of Fire TVs, users are currently experiencing an annoyance of Amazon’s own making. That problem is pop-ups that take over the entire screen.Don’t want to miss the best from Android Authority?