iPhone users can now upgrade their mobile devices to iOS 26.3, though users need an iPhone 11 or later. Just go to Settings, then General, then tap Software Update on your iPhone. So, what's new in iOS 26.3?

The Settings app on the iPhone is what you need: choose General, followed by Software Update. Then, choose Download and Install, and it’ll be on your phone shortly. It’s a large-sized update, as these things go, weighing 1.98GB on my iPhone 17 Pro Max. It downloaded and installed quickly — less than 20 minutes total.

Apple has released iOS 26.3 and iPadOS 26.3, turning a routine point update into a broad security sweep across iPhone and iPad. The company pushed out both updates on February 11, 2026, alongside new software for its other platforms,

Apple has "run into snags" testing the more personalized, smarter version of Siri that's planned for iOS 26.4, reports Bloomberg. Because of the issues, the upcoming Siri features will be spread across several upcoming iOS releases and won't all come in the spring iOS 26.

Discover iOS 26.3's latest features, AI integration, and performance updates. Learn how it impacts iPhones, AirTag 2, and Apple Watch users.

Apple’s latest iOS update has a few new interesting features, but all eyes are on iOS 26.4 with the new Siri just around the corner.