✓ This firmware is signed. This means that you can restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | May 11, 2026 |
|---|---|
| Upload Date | May 1, 2026 |
| Filename | UniversalMac_26.5_25F71_Restore.ipsw |
| Filesize | 18 GiB |
| SHA256sum | fbaa50395763009b93af4125cad7fe87722b91d8b2576498c0d341a7a5171899
|
| MD5sum | 9d4f482e5271684e5dbaa48bfb7ed320
|
| SHA1sum | e340d9a14cccc6021d0bc93fba4a4ed1d1713610
|
| Identifier | Mac17,4 |
| Tags | macOS macOS 26.5 MacBook Air (15-inch, M5) |