The operating system version installed on a user’s Apple iPhone dictates the features, security updates, and application compatibility available. This software platform, developed exclusively for Apple hardware, receives regular updates, each bringing new functionalities and improvements.
Identifying the specific iteration running on the device is essential for troubleshooting issues, ensuring access to the latest security patches, and verifying compatibility with newly released applications. Knowing this information also allows users to understand the evolution of the platform and how it has changed over time. Access to current updates secures the device against vulnerabilities.