Macos Big Sur 11.2.2 (20d80) -

Released on February 25, 2021, was a critical, highly focused update designed to protect Mac hardware from a physical "bricking" threat. ⚡ The "Bricking" Prevention

Approximately 2–3 GB, depending on the specific Mac model. 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. Released on February 25, 2021, was a critical,