Download iOS 12.1.2 Build 16C101 IPSW Firmware Restore Files
Download the IPSW iOS 12.1.2 (Build 16C101) firmware file released at 17 December 2018 intended to restore iPhone 8 Plus (Global) via iTunes. IPSW iOS 12.1.2 build 16C101 is unsigned by Apple to update Apple device software.