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MacBook Air (13-inch, M3, 2024)

macOS 15.5 (24F74) for MacBook Air (13-inch, M3, 2024)

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

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Download (16.9 GB)

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Plug your MacBook Air (13-inch, M3, 2024) in to your PC.
  3. Open iTunes, and navigate to your MacBook Air (13-inch, M3, 2024).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the UniversalMac_15.5_24F74_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the MacBook Air (13-inch, M3, 2024) to reboot.

macOS

  1. Plug your MacBook Air (13-inch, M3, 2024) in to your Mac.
  2. Navigate to your MacBook Air (13-inch, M3, 2024) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the UniversalMac_15.5_24F74_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the MacBook Air (13-inch, M3, 2024) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your MacBook Air (13-inch, M3, 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_15.5_24F74_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the MacBook Air (13-inch, M3, 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_15.5_24F74_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 9f700c4af3994f17f15c62e07e88d95d3a6d643f. 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_15.5_24F74_Restore.ipsw
  3. The output of the command should match the following checksum: 9f700c4af3994f17f15c62e07e88d95d3a6d643f. 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_15.5_24F74_Restore.ipsw
  3. The output of the command should match the following checksum: 9f700c4af3994f17f15c62e07e88d95d3a6d643f. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum e14517c33c70b4b7cd4f2b1c770284eea242e9da0e3b86464fb7bcb8cae399ee
MD5sum 0812c5e642ea38e19bbfe7fafa9f7d6f
SHA1sum 9f700c4af3994f17f15c62e07e88d95d3a6d643f
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