Download iOS 14.4.2 Build 18D70 IPSW Firmware Restore Files
Download the IPSW iOS 14.4.2 (Build 18D70) firmware file released at 26 March 2021 intended to restore iPhone XS Max (China) via iTunes. IPSW iOS 14.4.2 build 18D70 is unsigned by Apple to update Apple device software.