The process of reverting an iPhone or iPad from a beta version of iOS to a stable, publicly released version involves removing the beta profile and then restoring the device to a previous, non-beta backup or waiting for the next public release to install automatically. This action effectively exits the device from receiving further beta software updates.
Returning to a stable iOS build is crucial for users who encounter significant bugs or instability within the beta software that impedes their daily use of the device. Historically, beta programs offer early access to new features but often at the cost of performance and reliability. This rollback provides a more consistent user experience.