MacBook Pro (M1 Max, 16-inch, 2021) · MacBookPro18,2

MacBook Pro (M1 Max, 16-inch, 2021) · macOS 15.2

24C101Signed

Catalog data · Last updated: Oct 21, 2026, 10:12 PM UTC

Restore IPSW for MacBook Pro (M1 Max, 16-inch, 2021): macOS 15.2, build 24C101.

Firmware information

Version: macOS 15.2
Build: 24C101
IPSW: Mac restore IPSW, not a macOS installer
Size: 15.4 GB
Release date: Dec 11, 2024, 6:34 PM UTC
File name: UniversalMac_15.2_24C101_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_15.2_24C101_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-256c083d0ed464e9c0d7de5fff03f63d4533f2105c23b9dcdb2303d3879329da521

SHA-12728cc52d32c9bfe6182833eab9720a928d3666a

MD57de971a30edc6cec06c4dea75d8ef46f