The process of reverting a mobile operating system to a previous version, specifically a build older than iOS 18, is technically demanding and carries inherent risks. It involves replacing the current software with an older iteration, potentially impacting device stability and data integrity. This contrasts with a standard software update, which advances the operating system to a newer version.
Undertaking this procedure is often motivated by dissatisfaction with the newer software. Perhaps the user experiences reduced performance, battery drain, or incompatibilities with specific applications after upgrading. Historically, such actions were more common due to less refined beta testing and the rapid pace of operating system development, which occasionally resulted in problematic public releases. While not officially supported by the manufacturer, it’s crucial to recognize its significant importance.