Download iPadOS 12.4 Build 16G77 IPSW Firmware Restore Files
Download the IPSW iPadOS 12.4 (Build 16G77) firmware file released at 22 July 2019 intended to restore iPad Air (Cellular) via iTunes. IPSW iPadOS 12.4 build 16G77 is unsigned by Apple to update Apple device software.
