This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 26 January 2022 |
Upload Date | 20 January 2022 |
File Name | AppleTV5,3_15.3_19K547_Restore.ipsw |
File Size | 3.09 GB |
SHA256sum | 40b4355ea3a8ae153c1e9b56e1db2eb1b9cf7f0cf4648cff720dd91815125b13 |
MD5sum | e6087b6b4c5484214335c00a09ece484 |
SHA1sum | aca3ae9ee79302dd4302f39fd17340385bbcf999 |
Identifier | AppleTV5,3 |
cd ~/Downloads
.idevicerestore -e AppleTV5,3_15.3_19K547_Restore.ipsw
and press Enter.