Download MacOS 11.6 Build 20G165 IPSW Firmware Restore Files
Download the IPSW MacOS 11.6 (Build 20G165) firmware file released at 17 September 2021 intended to restore iMac 24-inch (M1, Two Ports, 2021) via iTunes. IPSW MacOS 11.6 build 20G165 is signed by Apple to update Apple device software.
