The range of Apple devices that can successfully run the iOS 17 operating system is determined by hardware capabilities. For example, newer iPhones with more processing power are generally supported, while older models lacking the necessary specifications are not. This compatibility dictates which users can access the latest features and security updates offered by Apple.
Support for the current operating system is crucial for accessing the newest functionalities and ensuring optimal security. Maintaining an up-to-date OS provides users with enhanced performance and safeguards against emerging threats. Previously, similar updates have allowed users to leverage improved user interfaces and access to newly developed application programming interfaces (APIs) which are vital for third-party applications.