iOS 27 rolls out today: How to download, eligible iPhones and things not to miss

Apple’s iOS 27 update begins rolling out today, September 14. This major software update introduces the new Siri AI and Apple Intelligence features. Compatible iPhone models will receive system improvements and app changes with this release. Users should back up their devices and check storage before installing the update. New iPhone 18 models will ship with the latest iOS software pre-installed.