
Installing the iOS 12 update over-the-air is the simplest method to update to iOS 12. Let your iPhone check for available updates, and tap Download and Install when your device detects the iOS 12 update.How to update to iOS 12 manually using IPSW firmware.Here are some easy to follow guides to update to iOS 12 directly from your iPhone OR via iTunes OR by manually downloading the iOS 12 IPSW firmware file. The update will be available to download over-the-air through your iPhone’s Software Update section OR from iTunes on your computer.



Apple will today start rolling out the much-awaited iOS 12 update for everyone to install on their supported iPhone and iPad devices.
