This refers to a specific file type, commonly associated with Apple’s operating systems. It is, in essence, an archive file used for installing or restoring firmware on devices such as iPhones and iPads. The designation following “ios” typically indicates the version number of the operating system it contains, such as the anticipated upcoming release.
These files play a crucial role in the device lifecycle. They are utilized for initial installation, upgrades to newer operating system versions, and restoration processes when a device encounters software issues. Access to these files enables users to maintain their devices’ functionality and security, ensuring they can run the latest compatible software.