Apple has rolled out iOS 9 for the iPhone 6 and iPhone 6 Plus, iPad Pro, iPhone X, iPhone Pro, and iPhone SE, but customers will also get iOS 9.2 to iPhone X and iPhone Pro and iPhone 7 to iPad Air and iPad Mini 2 and iPhone 5S and iPhone 4S.
Apple also has iOS 9 to iPhone 7 and iPhone 8.3 for iPhone XS and XS Max and iPhone 9 and iPhone 10.iOS 9.1.3 is also rolling out to iPhone 6s and iPhone6s Plus and iPhone Plus, and it’s a minor update.
Apple said that the update will be available starting on Friday.
The iPhone 6 has a 64-bit chip with a faster memory and an improved camera, but the iPhone X has a 128-bit processor with faster RAM and a bigger screen.
Apple updated its iOS 9 in June with a new, smaller design and faster processor.