Download iPadOS 13.3 Build 17C54 IPSW Firmware Restore Files
Download the IPSW iPadOS 13.3 (Build 17C54) firmware file released at 10 December 2019 intended to restore iPad Air 2 (Cellular) via iTunes. IPSW iPadOS 13.3 build 17C54 is unsigned by Apple to update Apple device software.