This firmware is signed. This means that you can restore to it in iTunes.
| Release Date | 05 June 2023 |
| Upload Date | 31 May 2023 |
| File Name | UniversalMac_13.4_22F2073_Restore.ipsw |
| File Size | 11.68 GB |
| SHA256sum | ee5ebd9fb827918bddd7f53348f4a6d5ef3b32cea437b85066be12a3c9bd6cda |
| MD5sum | 129da6db6ffff68ce7d8461a48ed30b2 |
| SHA1sum | 7428891aa3faa485bb11fd2ba59488463e9357f2 |
| Identifier | Mac14,14 |
cd ~/Downloads.idevicerestore -e UniversalMac_13.4_22F2073_Restore.ipsw and press Enter.