Choose an IPSW for tvOS 11.4
Signed IPSW files can be restored via Finder, the Apple Devices app, iTunes, or idevicerestore. Unsigned IPSWs cannot currently be restored to.
Unsigned IPSWs
| ✗ |  | Apple TV 4 (2015) | tvOS 11.4 (15L577) | May 29, 2018 | 1.6 GiB | AppleTV5,3_11.4_15L577_Restore.ipsw | Download |