This firmware is signed. This means that you can restore to it in iTunes.
Release Date | 27 March 2023 |
Upload Date | 18 March 2023 |
File Name | UniversalMac_13.3_22E252_Restore.ipsw |
File Size | 11.85 GB |
SHA256sum | 91fe1d55843925f242b4a94ce1069073f9a22f22a40eb77a5618b877e0ec9f24 |
MD5sum | b849f918e5ecca8881a41fd646acaf5b |
SHA1sum | c870a2350464d8b7b61354ea9211155c1b4f2f14 |
Identifier | Macmini9,1 |
cd ~/Downloads
.idevicerestore -e UniversalMac_13.3_22E252_Restore.ipsw
and press Enter.