MacBook Pro (M1, Late 2020) · MacBookPro17,1

MacBook Pro (M1, Late 2020) · macOS 11.4

20F71Signed

Catalog data · Last updated: Oct 21, 2026, 9:27 PM UTC

Restore IPSW for MacBook Pro (M1, Late 2020): macOS 11.4, build 20F71.

Firmware information

Version: macOS 11.4
Build: 20F71
IPSW: Mac restore IPSW, not a macOS installer
Size: 12.97 GB
Release date: May 24, 2021, 5:25 PM UTC
File name: UniversalMac_11.4_20F71_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_11.4_20F71_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-256bb92e1404a69d139653354f3ed7554aca2d9aa568a003b8db15f40a9433f3356

SHA-1b46f3a411413078c5235f888971faaafd371091e

MD5de3d7f7fc64c5e41800b4a2d9dcadfa6