Download tvOS 15.5.1 Build 19L580 IPSW Firmware Restore Files
Download the IPSW tvOS 15.5.1 (Build 19L580) firmware file released at 25 May 2022 intended to restore Apple TV 4 (2015) via iTunes. IPSW tvOS 15.5.1 build 19L580 is unsigned by Apple to update Apple device software.
