Download 15.4.1 (24E263) for Mac Studio (M1 Ultra)
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 | Mac13,2 |
|---|---|
| Version | 15.4.1 |
| Release Date | 2025-04-16 |
| Update Date | 2025-04-12 |
| Sha1sum |
0b60b702fa2b7665161d80582ac60e2ed284df6f
|
| Sha256sum |
310b1e2d514408fa4eb5ef32abd4f15ecae8088ebc28774094967b6ccd89c016
|
| md5sum |
f6afbccb38a4081daf27e5195babad6c
|
| Size | 15.65 GB |
| FileName |
UniversalMac_15.4.1_24E263_Restore.ipsw
|
| Status |
|