Download 15.6.1 (24G90) for Mac Studio (2025)
You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.
✅ This IPSW firmware is Signed
| Firmware Identifier | Mac15,14 |
|---|---|
| Version | 15.6.1 |
| Release Date | 2025-08-20 |
| Update Date | 2025-08-18 |
| Sha1sum |
a19ba56bb931769580060647a466c5b2d09da761
|
| Sha256sum |
3d87686b691ac765eb6a6b3082b2334e2af9710096a00432dd519af89ff2ea78
|
| md5sum |
2c22273091d69ea84723a1f2d36332f3
|
| Size | 15.66 GB |
| FileName |
UniversalMac_15.6.1_24G90_Restore.ipsw
|
| Status |
|