OTA firmwares cannot be restored to. IPSW Downloads collects them for potential future use. They might also be useful if you're doing research.
| ✗ | Apple TV 4 (2015) | tvOS 13.4.5 (17L6562) | May 18, 2020 | 1.6 GiB | 347b0393a0e641ca1fe9a13ff0953b1b217a8780.zip |
| ✗ | Apple TV 4 (2015) | tvOS 13.4.5 (17L562) | May 18, 2020 | 1.6 GiB | 347b0393a0e641ca1fe9a13ff0953b1b217a8780.zip |
| ✗ | Apple TV 4 (2015) | tvOS 13.4.5 (17L5560a) | May 6, 2020 | 1.6 GiB | a732fa49020b0fba49763ab02c83b6dcfdac1342.zip |
| ✗ | Apple TV 4 (2015) | tvOS 13.4.5 (17L5553c) | April 29, 2020 | 1.6 GiB | 861278725fb2312b37785f5b1dca807ff582b19e.zip |
| ✗ | Apple TV 4 (2015) | tvOS 13.4.5 (17L5543d) | April 15, 2020 | 1.6 GiB | 56bd042fa1cc0b0f2b82f986a16710375bae54a8.zip |
| ✗ | Apple TV 4 (2015) | tvOS 13.4.5 (17L5533c) | March 31, 2020 | 1.6 GiB | 9489432e527044ceaf442e9dcbee4d177d3eafb2.zip |
| ✗ | Apple TV 4K | tvOS 13.4.5 (17L6562) | May 18, 2020 | 1.9 GiB | a70df2715bb335999f3dad5aa3e10ee10b569f76.zip |
| ✗ | Apple TV 4K | tvOS 13.4.5 (17L562) | May 18, 2020 | 1.9 GiB | a70df2715bb335999f3dad5aa3e10ee10b569f76.zip |
| ✗ | Apple TV 4K | tvOS 13.4.5 (17L5560a) | May 6, 2020 | 1.9 GiB | 3d2a61bced0ae16347dfd35512860813a240fa1e.zip |
| ✗ | Apple TV 4K | tvOS 13.4.5 (17L5553c) | April 29, 2020 | 1.9 GiB | c185256af298eb0645c593d20cf57ed28e884779.zip |
| ✗ | Apple TV 4K | tvOS 13.4.5 (17L5543d) | April 15, 2020 | 1.9 GiB | 95bbc08044b84d0aaabf458ab02bd8e3dc94c89b.zip |
| ✗ | Apple TV 4K | tvOS 13.4.5 (17L5533c) | March 31, 2020 | 1.9 GiB | e53de15f614ddc4bdf23579f0a7f64060a13331e.zip |