MacBook Pro (M1 Max, 14-inch, 2021) · MacBookPro18,4

MacBook Pro (M1 Max, 14-inch, 2021) · macOS 14.1.2

23B92Signed

Catalog data · Last updated: Oct 21, 2026, 11:27 PM UTC

Restore IPSW for MacBook Pro (M1 Max, 14-inch, 2021): macOS 14.1.2, build 23B92.

Firmware information

Version: macOS 14.1.2
Build: 23B92
IPSW: Mac restore IPSW, not a macOS installer
Size: 13.02 GB
Release date: Nov 30, 2023, 6:15 PM UTC
File name: UniversalMac_14.1.2_23B92_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_14.1.2_23B92_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-256d49183c71a89b3b304f4a7e3d093834f5450d7ce741fbb9840c6794c4bc5dbb9

SHA-1abf6bc0099a5b2be508815d90f9a30fed3004c35

MD5f023a973e3914d0bd065d60205443ffe