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MacBook Air (M1, Late 2020)

macOS 14.3.1 (23D60) for MacBook Air (M1, Late 2020)

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

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Download (14.5 GB)

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Plug your MacBook Air (M1, Late 2020) in to your PC.
  3. Open iTunes, and navigate to your MacBook Air (M1, Late 2020).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the UniversalMac_14.3.1_23D60_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the MacBook Air (M1, Late 2020) to reboot.

macOS

  1. Plug your MacBook Air (M1, Late 2020) in to your Mac.
  2. Navigate to your MacBook Air (M1, Late 2020) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the UniversalMac_14.3.1_23D60_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the MacBook Air (M1, Late 2020) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your MacBook Air (M1, Late 2020) 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_14.3.1_23D60_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the MacBook Air (M1, Late 2020) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash UniversalMac_14.3.1_23D60_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 24811814447c0620f388dbd58626a87f49903d82. 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_14.3.1_23D60_Restore.ipsw
  3. The output of the command should match the following checksum: 24811814447c0620f388dbd58626a87f49903d82. 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_14.3.1_23D60_Restore.ipsw
  3. The output of the command should match the following checksum: 24811814447c0620f388dbd58626a87f49903d82. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 5c7827f745bb37e525fa31437ef4210223108ee0d0bcd59e6026b2d1d01127c0
MD5sum d8bc29e473250a76ffcda2bc1a75e13c
SHA1sum 24811814447c0620f388dbd58626a87f49903d82
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