This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 25 March 2019 |
| Upload Date | 18 March 2019 |
| File Name | AppleTV5,3_12.2_16L226_Restore.ipsw |
| File Size | 1.76 GB |
| SHA256sum | a5ea5aecc390b275dc8eae564e39e8915e0610f6e28fbfafaa2b876dac460451 |
| MD5sum | e24b0bd95c209e8d7f73410d61b9f469 |
| SHA1sum | 5991c7648231189e5ba32811fef6360f0dd48df9 |
| Identifier | AppleTV5,3 |
cd ~/Downloads.idevicerestore -e AppleTV5,3_12.2_16L226_Restore.ipsw and press Enter.