✓ This firmware is signed. This means that you can restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | March 27, 2023 |
|---|---|
| Upload Date | March 18, 2023 |
| Filename | UniversalMac_13.3_22E252_Restore.ipsw |
| Filesize | 12 GiB |
| SHA256sum | 91fe1d55843925f242b4a94ce1069073f9a22f22a40eb77a5618b877e0ec9f24 |
| MD5sum | b849f918e5ecca8881a41fd646acaf5b |
| SHA1sum | c870a2350464d8b7b61354ea9211155c1b4f2f14 |
| Identifier | MacBookPro18,4 |