Apple Mac Studio (M2 Max, 2023) macOS 26.6 firmware
Apple Mac Studio (M2 Max, 2023)
Signed
macOS 26.6
Build 25G72 For Mac14,13, J475cAP
Global · IPSW
A newer version is available for this region: macOS 27.0.1
Download
18.4 GB
Downloads from updates.cdn-apple.com.
File details
- OS
- macOS 26.6
- Region
- Global
- Type
- IPSW
- Install with
- How to restore a Mac with Apple silicon (IPSW)
- Released
- Size
- 18.4 GB
- File name
UniversalMac_26.6_25G72_Restore.ipsw- MD5
2dba92e72a2945c4fcab85acfeb0ac6d- SHA-1
1bccc2a9710d94f23304bba4d976c94a989beed3- SHA-256
a8d59bdec11a16f704c1a41edc86461c77e71c790ac834a05266b9670287142c
After downloading, compare the checksum with the one above. If they differ, the file is incomplete — download it again.
Before you download
- Make sure your device’s model number is one of: Mac14,13, J475cAP. You will find it in Settings → About phone, or on the box.
- This file is for the Global region. Installing another region’s firmware can remove features or block updates.
- Apple devices can only restore versions marked “Signed”.
- Back up your photos, contacts and files first, and charge the battery above 50%.
How to install
Macs with Apple silicon (M1 and newer) and Intel Macs with a T2 chip can be restored from an IPSW using a second Mac and Apple Configurator. This reinstalls the firmware and macOS and erases the Mac.
Read the guide: How to restore a Mac with Apple silicon (IPSW)