Update on 09-17-2014 by Brandon Widder: iOS 8 is now available for download. iOS 8 will bring a wealth of new features to the iPhone 6, 6 Plus and older devices, but it’s a far more subtle upgrade ...

Apple is set to release a substantial new iOS version soon, but like always, some iPhones will be unable to run the operating system and will be functionally left behind by the Apple ecosystem.