macOS 13.4.1 (22F82) for MacBook Pro (M1 Max, 16-inch, 2021)

1 Choose a product
2 Choose a device
3 Choose a version
4 Download
MacBook Pro (M1 Max, 16-inch, 2021)

✓ This firmware is signed. This means that you can restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

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

Download (12 GiB)

Windows

  1. Install the latest version of Apple Devices from the Microsoft Store.
  2. Plug your MacBook Pro (M1 Max, 16-inch, 2021) in to your PC.
  3. Open Apple Devices, and navigate to your MacBook Pro (M1 Max, 16-inch, 2021).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the UniversalMac_13.4.1_22F82_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the MacBook Pro (M1 Max, 16-inch, 2021) to reboot.

macOS

  1. Plug your MacBook Pro (M1 Max, 16-inch, 2021) in to your Mac.
  2. Navigate to your MacBook Pro (M1 Max, 16-inch, 2021) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the UniversalMac_13.4.1_22F82_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the MacBook Pro (M1 Max, 16-inch, 2021) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your MacBook Pro (M1 Max, 16-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_13.4.1_22F82_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the MacBook Pro (M1 Max, 16-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_13.4.1_22F82_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 7c71dac63a98c94a0a0d1561adf3355748238bf6. 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_13.4.1_22F82_Restore.ipsw
  3. The output of the command should match the following checksum: 7c71dac63a98c94a0a0d1561adf3355748238bf6. 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_13.4.1_22F82_Restore.ipsw
  3. The output of the command should match the following checksum: 7c71dac63a98c94a0a0d1561adf3355748238bf6. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum5ac144d1661614806d765bc0466d719152e2594c2db3888f1ac02276f5638e98
MD5sum5ac144d1661614806d765bc0466d719152e2594c2db3888f1ac02276f5638e98
SHA1sum7c71dac63a98c94a0a0d1561adf3355748238bf6
Bluesky Mastodon r/jailbreak Twitter