Download tvOS 12.1 Build 16J602 IPSW Firmware Restore Files
Download the IPSW tvOS 12.1 (Build 16J602) firmware file released at 30 October 2018 intended to restore Apple TV 4 (2015) via iTunes. IPSW tvOS 12.1 build 16J602 is unsigned by Apple to update Apple device software.
