Signed IPSW files can be restored via Finder, the Apple Devices app, iTunes, or idevicerestore. Unsigned IPSWs cannot currently be restored to.
| ✓ | Apple TV 4 (2015) | tvOS 13.4.8 (17M61) | July 15, 2020 | 2.1 GiB | AppleTV5,3_13.4.8_17M61_Restore.ipsw | Download |