macOS 27.2 (26B7124) for iMac (24-inch, M6)
Signed — can be installed
Released Nov 5, 2026
Mac18,2
Download IPSW
UniversalMac_27.2_26B7124_Restore.ipsw
The file is downloaded directly from Apple’s servers (updates.cdn-apple.com). Large files download faster with a download manager or curl -O.
Verify the file
- SHA256
- 44f88c404b409847bd164f1e87a7e3d3968b9c68376a76c913c4902ca0fb4bfc
- SHA1
- b10b25896174e29c76c5c28de6a818999b31d9fa
- MD5
- fc4244384cebb835c2db4729e76b6983
On a Mac: shasum -a 256 UniversalMac_27.2_26B7124_Restore.ipsw · On Windows: certutil -hashfile UniversalMac_27.2_26B7124_Restore.ipsw SHA256
Firmware details
- Version
- macOS 27.2
- Build
26B7124- Released
- November 5, 2026
- Uploaded
- October 26, 2026
- File size
- 19.43 GB (20,867,518,362 bytes)
- Signing
- Signed
Device
- Identifier
Mac18,2- Board
J833ctAP- Platform
t8152- CPID
0x8152- BDID
0x26
How to install macOS 27.2 with this IPSW
- Back up your iMac (24-inch, M6) to iCloud or your computer — restoring erases the device.
- Turn off Find My in Settings → [your name] → Find My.
- Connect the device with a cable and open Finder (macOS Catalina or later) or Apple Devices / iTunes (Windows).
- Hold Option (Mac) or Shift (Windows) and click Restore. Choose
UniversalMac_27.2_26B7124_Restore.ipsw. - Wait — the device restarts several times. Don’t disconnect it until you see the Hello screen.
Stuck on the Apple logo? Put the device into recovery mode first, then restore.