iOS 10 Features + Updates + Download Links. Since 2008, Apple is regularly updated iPhone OS, which is then flowed into iOS (incl. iOS 10), adding all the new features. Last successful company became an optimized firmware iOS 6. Then Apple went completely - new iOS 7 design, changing the entire interface, adding new animation effects, etc.
But the main problem in the newly-made version iOS 8 of the system was to optimize. Because of the new animation effects the same iPhone 4 is not so well with the smooth operation of the system, both on iOS 6. What can we say about iOS 8 - Performance of old devices fell at least 2 times. In addition, the presence of bugs in the latest version of the system many times more than the same Android 5.0 Lollipop.
What we want to see in new iOS 10 features, Compatibility list or Updates. We know that new iOS 10 will be work perfect on iPhone 6 (iPhone 6 Plus) and others new devices.