Download MacOS 12.2.1 Build 21D62 IPSW Firmware Restore Files
Download the IPSW MacOS 12.2.1 (Build 21D62) firmware file released at 10 February 2022 intended to restore iMac 24-inch (M1, Four Ports, 2021) via iTunes. IPSW MacOS 12.2.1 build 21D62 is signed by Apple to update Apple device software.
