The phrase points to problems encountered when installing or using the newest operating system for Apple’s mobile devices. These problems can range from installation failures and unexpected app behavior to reduced battery life and performance slowdowns following the operating system upgrade.
Addressing operating system upgrade stability is important for maintaining user satisfaction and device functionality. Historically, major operating system releases have often been accompanied by reports of initial bugs and compatibility problems. Timely resolutions, patches, and user awareness contribute to a smoother transition to the latest features and improvements.