Get ready for iOS 12
iOS 12 makes your iPhone and iPad more powerful, personal, and intelligent than ever. Before you update your device, here’s what you need to do.

Check compatibility
If your device supports iOS 11, you can update to iOS 12.
Find out if your device is compatibleCreate a backup
Back up your device to save all of your important information.
Choose a backup method
Know your passcode
If you have a passcode on your device, make sure that you know it so you can update to iOS 12.
If you forgot your passcodeHave your Apple ID ready
Your Apple ID is the account you use for everything you do with Apple, like buying apps or shopping in the iTunes store.
If you forgot your Apple ID or passwordUpdate to iOS 11.4
iOS 11.4 introduces new AirPlay features that help you control your home audio system.
Learn how to update to the latest version of iOS.
Read the full release notes to learn everything about the new features and updates.
