This firmware is signed. This means that you can restore to it in iTunes.
Release Date | 19 December 2023 |
Upload Date | 16 December 2023 |
File Name | UniversalMac_14.2.1_23C71_Restore.ipsw |
File Size | 13.49 GB |
SHA256sum | 7e444e1a31b89b497271019537f9c8b8081d5287ecb08562a3a6ac5f3d9ec66f |
MD5sum | 61be6c7201166ad57b0638e03df91721 |
SHA1sum | 99cd8a7f909957bab3a051022ace3420216f17f2 |
Identifier | Mac15,7 |
cd ~/Downloads
.idevicerestore -e UniversalMac_14.2.1_23C71_Restore.ipsw
and press Enter.