Download tvOS 15.1 Build 19J572 IPSW Firmware Restore Files
Download the IPSW tvOS 15.1 (Build 19J572) firmware file released at 25 October 2021 intended to restore Apple TV 4 (2015) via iTunes. IPSW tvOS 15.1 build 19J572 is unsigned by Apple to update Apple device software.
