MacBook Air (15-inch, M4, 2025) IPSW Firmware
It should be noted that only signed versions of the IPSW files below can be restored using iTunes or 3utools. IPSW, iPhone Software, is a file format used to install iOS, iPadOS, tvOS, HomePod, and most recently, macOS firmware for devices equipped with Apple silicon.
Signed Firmware Versions
| Release Date | Version | Download URL |
|---|---|---|
| March 11, 2025 |
15.3.2 (24D2082)
|
Download (14.69 GB) |