The procedure to verify the operating system version on Apple’s mobile devices, specifically iPhones running iOS, involves navigating to the device’s settings menu, then selecting ‘General’, followed by ‘About’. This reveals the current iOS version installed. For example, a user might find “iOS 16.5” listed under the ‘Version’ field.
Confirming the software version is crucial for several reasons. It allows users to determine compatibility with newly released applications, ensures they are receiving the latest security patches that protect against vulnerabilities, and verifies eligibility for new features offered by Apple. Historically, software updates have addressed critical security flaws and improved device performance, making this verification a fundamental aspect of iPhone maintenance.