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Mac mini (M4, 2024)

macOS 15.6.1 (24G90) for Mac mini (M4, 2024)

✓ 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 (16.8 GB)

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Plug your Mac mini (M4, 2024) in to your PC.
  3. Open iTunes, and navigate to your Mac mini (M4, 2024).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the UniversalMac_15.6.1_24G90_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the Mac mini (M4, 2024) to reboot.

macOS

  1. Plug your Mac mini (M4, 2024) in to your Mac.
  2. Navigate to your Mac mini (M4, 2024) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the UniversalMac_15.6.1_24G90_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the Mac mini (M4, 2024) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your Mac mini (M4, 2024) 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_15.6.1_24G90_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the Mac mini (M4, 2024) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash UniversalMac_15.6.1_24G90_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: a19ba56bb931769580060647a466c5b2d09da761. 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_15.6.1_24G90_Restore.ipsw
  3. The output of the command should match the following checksum: a19ba56bb931769580060647a466c5b2d09da761. 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_15.6.1_24G90_Restore.ipsw
  3. The output of the command should match the following checksum: a19ba56bb931769580060647a466c5b2d09da761. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 3d87686b691ac765eb6a6b3082b2334e2af9710096a00432dd519af89ff2ea78
MD5sum 2c22273091d69ea84723a1f2d36332f3
SHA1sum a19ba56bb931769580060647a466c5b2d09da761
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