The phrase "iOS 2" likely refers to an outdated version of Apple's mobile operating system from 2008, originally released for early iPhone models. However, current information is more commonly about the latest iOS versions like iOS 26. For clarity:
- iPhone OS 2 (not called iOS at the time) was released in 2008 for iPhone 3G and earlier iPhone models, introducing the App Store and enterprise features. Compatible devices were the original iPhone and iPhone 3G.
- If the question concerns the latest iOS version 26 (released in 2025), compatible iPhones are iPhone 11 and later models, requiring A13 Bionic chip or newer. This includes iPhone 11, 12, 13, 14, 15, 16, and 17 series along with iPhone SE 2nd generation and later.
Please specify if the interest is in the original iOS 2 from 2008 or the current iOS 26 version.