This firmware is signed. This means that you can restore to it in iTunes.
Release Date | 20 July 2022 |
Upload Date | 14 July 2022 |
File Name | UniversalMac_12.5_21G72_Restore.ipsw |
File Size | 13.12 GB |
SHA256sum | 49eb74f3313b0b0c22d4c055f56722143fdae1e5ccb1dcbf779a1a4c4dcbc42b |
MD5sum | a06025227136e75af4e2bc7511f8acf5 |
SHA1sum | c61f6d5411a5ce703fde89c07d6a963863e4cf67 |
Identifier | MacBookPro18,4 |
cd ~/Downloads
.idevicerestore -e UniversalMac_12.5_21G72_Restore.ipsw
and press Enter.