Download iPadOS 15.4 Build 19E241 IPSW Firmware Restore Files
Download the IPSW iPadOS 15.4 (Build 19E241) firmware file released at 14 March 2022 intended to restore iPad Air 2 (WiFi) via iTunes. IPSW iPadOS 15.4 build 19E241 is unsigned by Apple to update Apple device software.