New Delhi, Sept. 15 -- Apple has rolled out iOS 27, its biggest iPhone software update of the year, bringing a major Siri AI overhaul, new photo-editing tools, faster performance and several everyday usability upgrades.

The free update began rolling out on Monday and is now available in India for iPhone 11 and newer models.

The biggest change is Siri AI, which can hold longer conversations, understand what is on the screen and search personal content such as emails, messages and photos for answers.

iOS 27 works with the iPhone 11 series and newer models, including the iPhone 12, 13, 14, 15, 16 and 17 ranges. It also supports the iPhone SE from the second generation onwards, along with the iPhone Air, iPhone 18 Pro, iPhone 18 Pro Max an...