This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 17 September 2018 |
| Upload Date | 30 August 2018 |
| File Name | AppleTV5,3_12.0_16J364_Restore.ipsw |
| File Size | 1.82 GB |
| SHA256sum | f56e724698d0a59339d5f420756d31de2b5ab4e530d890b1e4a00b124659d449 |
| MD5sum | 1b9e99661744866c2ee916f32632db88 |
| SHA1sum | a80b17a7ac4d7df328b7f23ffae15b14ca6eeba0 |
| Identifier | AppleTV5,3 |
cd ~/Downloads.idevicerestore -e AppleTV5,3_12.0_16J364_Restore.ipsw and press Enter.