Apple’s latest operating system for the iPhone is iOS 15, and the comparable update for the iPad is iPadOS 15. These installation instructions will work for both the iPhone and the iPad.
How to Get the iOS 15 Software Update on iPhone (All Devices)
Apple has made iOS 15 available for download since September 2021. It is free to download for any compatible iPhone.
If your iPhone is compatible with iOS 14, it will support iOS 15. This applies to the iPhone 6S and 6S Plus, and every iPhone model released afterward, up to and including the iPhone 13, 13 Pro, and 13 Pro Max.
You don’t need to connect your iPhone to a computer to download iOS 15. As long as you have an internet connection, you can download the upgrade directly to your iPhone.
