✓ This firmware is signed. This means that you can restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | July 27, 2026 |
|---|---|
| Upload Date | July 24, 2026 |
| Filename | UniversalMac_26.6_25G72_Restore.ipsw |
| Filesize | 18 GiB |
| SHA256sum | a8d59bdec11a16f704c1a41edc86461c77e71c790ac834a05266b9670287142c
|
| MD5sum | 2dba92e72a2945c4fcab85acfeb0ac6d
|
| SHA1sum | 1bccc2a9710d94f23304bba4d976c94a989beed3
|
| Identifier | iMac21,1 |
| Tags | macOS macOS 26.6 iMac 24-inch (M1, Two Ports, 2021) |