IPSW Downloads

macOS 12.0.1 - 21A559 for MacBook Pro

This firmware is signed. This means that you can restore to it in iTunes.

Release Date04 November 2021
Upload Date19 October 2021
File NameUniversalMac_12.0.1_21A559_Restore.ipsw
File Size13.13 GB
SHA256sum3b8fcc1b674542a944fbefb69d29858b0728b1a829d18fd3d3e958691bc693bf
MD5sum4d27e37df1215c90353a944da731dc14
SHA1sumaa422d3ef4a8a1a454e66db586fa71a940901943
IdentifierMacBookPro17,1

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your MacBook Pro to your PC.
  3. Open iTunes and navigate to your MacBook Pro.
  4. Hold the Shift key and click "Restore".
  5. Select the UniversalMac_12.0.1_21A559_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your MacBook Pro to reboot.

macOS

  1. Connect your MacBook Pro to your Mac.
  2. Navigate to your MacBook Pro in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the UniversalMac_12.0.1_21A559_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your MacBook Pro to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your MacBook Pro to your PC.
  3. Open a terminal and navigate to the IPSW file you downloaded, e.g., cd ~/Downloads.
  4. To perform a full erase restore, type idevicerestore -e UniversalMac_12.0.1_21A559_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your MacBook Pro to reboot.