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 26.3 (23K620) | February 11, 2026 | 4.8 GiB | AppleTV5,3_26.3_23K620_Restore.ipsw | Download |