The process of reverting an iPhone or iPad’s operating system from a newer version, such as iOS 18, to an older version, like iOS 17, is a technical procedure. This action involves replacing the current operating system with a previously installed version of the software. A common example would be reinstalling iOS 17 after a period of using the iOS 18 beta to resolve persistent software issues or compatibility problems.
Selecting an older version of iOS can offer benefits such as improved performance on older devices that struggle with the resource demands of newer operating systems. Users may also choose to revert to a previous version to regain access to features or app compatibility lost during an update. Historically, methods for reverting to previous operating systems have become more challenging as Apple implements stronger security measures and update verification processes.