Does my iPhone support iOS 18? Full list of compatible devices and how to download today

Apple releases iOS 18, paving the way for Apple Intelligence, an AI platform launching later this year. The new operating system introduces customizable home screens, a redesigned Control Center, and enhanced productivity features. iOS 18 supports iPhones from iPhone 16 to iPhone SE (2nd generation or later). To install iOS 18, navigate to Settings > General > Software Update on your compatible iPhone. The update will download and install automatically, beginning today (September 16) at 10 a.m. Pacific Time.