Download tvOS 11.4.1 Build 15M73 IPSW Firmware Restore Files
Download the IPSW tvOS 11.4.1 (Build 15M73) firmware file released at 09 July 2018 intended to restore Apple TV 4 (2015) via iTunes. IPSW tvOS 11.4.1 build 15M73 is unsigned by Apple to update Apple device software.
