Download iPadOS 11.2.6 Build 15D100 IPSW Firmware Restore Files
Download the IPSW iPadOS 11.2.6 (Build 15D100) firmware file released at 19 February 2018 intended to restore iPad Air 2 (Cellular) via iTunes. IPSW iPadOS 11.2.6 build 15D100 is unsigned by Apple to update Apple device software.