1 Choose a product
2 Choose a platform
3 Choose a version
4 Download
MacBook Pro (M1 Pro, 14-inch, 2021)

macOS 12.3 (21E230) for MacBook Pro (M1 Pro, 14-inch, 2021)

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

Your download should begin shortly. If it does not, you can download it directly here:

Download (13.9 GB)

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Plug your MacBook Pro (M1 Pro, 14-inch, 2021) in to your PC.
  3. Open iTunes, and navigate to your MacBook Pro (M1 Pro, 14-inch, 2021).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the UniversalMac_12.3_21E230_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the MacBook Pro (M1 Pro, 14-inch, 2021) to reboot.

macOS

  1. Plug your MacBook Pro (M1 Pro, 14-inch, 2021) in to your Mac.
  2. Navigate to your MacBook Pro (M1 Pro, 14-inch, 2021) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the UniversalMac_12.3_21E230_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the MacBook Pro (M1 Pro, 14-inch, 2021) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your MacBook Pro (M1 Pro, 14-inch, 2021) in to your PC.
  3. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  4. To perform a full erase restore, type idevicerestore -e UniversalMac_12.3_21E230_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the MacBook Pro (M1 Pro, 14-inch, 2021) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash UniversalMac_12.3_21E230_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: b9e895b403586591040864d23643132c20ca7913. If it doesn't, you may need to redownload the file.

macOS

  1. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  2. Type openssl sha1 UniversalMac_12.3_21E230_Restore.ipsw
  3. The output of the command should match the following checksum: b9e895b403586591040864d23643132c20ca7913. If it doesn't, you may need to redownload the file.

Linux

  1. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  2. Type openssl sha1 UniversalMac_12.3_21E230_Restore.ipsw
  3. The output of the command should match the following checksum: b9e895b403586591040864d23643132c20ca7913. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 0ceb505082b254d14a7eef406b48671c0abd7c943d25fa75ea2807ea17504006
MD5sum ebc5b2018be0ae7833d528f22e4d2249
SHA1sum b9e895b403586591040864d23643132c20ca7913
Bluesky Mastodon r/jailbreak Twitter