Mac Studio (M2 Max, 2023) · Mac14,13

Mac Studio (M2 Max, 2023) · macOS 13.5

22G74Signed

Catalog data · Last updated: Oct 21, 2026, 8:56 PM UTC

Restore IPSW for Mac Studio (M2 Max, 2023): macOS 13.5, build 22G74.

Firmware information

Version: macOS 13.5
Build: 22G74
IPSW: Mac restore IPSW, not a macOS installer
Size: 12.01 GB
Release date: Jul 24, 2023, 5:31 PM UTC
File name: UniversalMac_13.5_22G74_Restore.ipsw
Download host: updates.cdn-apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostupdates.cdn-apple.comUniversalMac_13.5_22G74_Restore.ipsw

Back up before you restore. A restore can erase the data on the device. The identifier has to match, and a file you can download may still be rejected for restore. This is Mac restore firmware, not a regular macOS installer. The restore steps depend on the model.

Checksum

SHA-256a42a5ba126a4a35bae9f3dcd64565abc2232e9f3954c658cf5cab5bd92f9d191

SHA-1bb9eac118d987b43ac0f5b5fcbe496822a2e033a

MD5b0d2687b153efb321c57fe366f707ae4