Once you connect to Wi-Fi, it will automatically sign in to your Amazon account (unless you check the Box saying it's a gift when you order it), and you'll be able to Watch anything from the library of Amazon Prime Video movies and TV shows ... Another reason is that because Fire OS is a variant of Android, which means that you can side-load Android apps to supplement the ones you can get from Amazon's own App Store ... In addition, you can also Trade-in a qualifying device such as an older Fire TV Stick for an additional 20% off. ... 阅读全文