Download MacOS 11.1 Build 20C69 IPSW Firmware Restore Files
Download the IPSW MacOS 11.1 (Build 20C69) firmware file released at 14 December 2020 intended to restore MacBook Air (M1, Late 2020) via iTunes. IPSW MacOS 11.1 build 20C69 is signed by Apple to update Apple device software.
