Download MacOS 12.3.1 Build 21E258 IPSW Firmware Restore Files

Download the IPSW MacOS 12.3.1 (Build 21E258) firmware file released at 31 March 2022 intended to restore iMac 24-inch (M1, Four Ports, 2021) via iTunes. IPSW MacOS 12.3.1 build 21E258 is signed by Apple to update Apple device software.

iPhone 2G

Download MacOS 12.3.1 21E258 IPSW Recovery Firmware file for iMac 24-inch (M1, Four Ports, 2021)

Upload Date 31 March 2022
Filesize 12.92 GB
Identifier iMac21,2

Your download link will be ready in 10 seconds

If your download link did not show up automatically please click here

iRemove iCloud Unlock Tools

Loading...