Macos Big Sur 11.2.2 (20d80) Apr 2026

While the update fixed the "bricking" bug, some community members reported standard post-update hurdles:

Occasional reports of UI sluggishness led experts to recommend running tools like EtreCheck to identify conflicting third-party software. macOS Big Sur 11.2.2 (20D80)

Some users found the update stuck and required a Safe Mode restart (holding Shift during boot) to complete. While the update fixed the "bricking" bug, some

Unlike most Big Sur releases, version 11.2.2 was unusual because it contained (publicly listed security vulnerabilities). It was almost exclusively a hardware-safety patch. macOS Big Sur 11.2.2 (20D80)