Download tvOS 9.2.1 Build 13Y772 IPSW Firmware Restore Files
Download the IPSW tvOS 9.2.1 (Build 13Y772) firmware file released at 16 May 2016 intended to restore Apple TV 4 (2015) via iTunes. IPSW tvOS 9.2.1 build 13Y772 is unsigned by Apple to update Apple device software.
