Download iPadOS 12.2 Build 16E227 IPSW Firmware Restore Files
Download the IPSW iPadOS 12.2 (Build 16E227) firmware file released at 25 March 2019 intended to restore iPad Air 2 (Cellular) via iTunes. IPSW iPadOS 12.2 build 16E227 is unsigned by Apple to update Apple device software.
