Download MacOS 11.4 Build 20F71 IPSW Firmware Restore Files

Download the IPSW MacOS 11.4 (Build 20F71) firmware file released at 24 May 2021 intended to restore iMac 24-inch (M1, Four Ports, 2021) via iTunes. IPSW MacOS 11.4 build 20F71 is signed by Apple to update Apple device software.

iPhone 2G

Download MacOS 11.4 20F71 IPSW Recovery Firmware file for iMac 24-inch (M1, Four Ports, 2021)

Upload Date 24 May 2021
Filesize 12.97 GB
Identifier iMac21,2

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