The process in question refers to the removal of software restrictions imposed by Apple on devices running a specific, older version of its mobile operating system. This allows users to gain privileged control (often termed “root access”) over their device. As an example, individuals might undertake this procedure on an iPad 2 or iPhone 4S that is operating with that particular version of the operating system.
Undertaking this modification can offer several potential advantages, including the ability to install applications not available through the official App Store, customize the device’s interface beyond Apple’s standard limitations, and gain deeper control over system files. Historically, this practice was more prevalent when the official operating system offered fewer customization options. Today, some may choose to pursue this for older devices, to breathe new life into them or repurpose them for specific functions not supported by the standard software.