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MacBook Air (M1, Late 2020)

macOS 14.6 (23G80) 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 (14.8 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_14.6_23G80_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_14.6_23G80_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_14.6_23G80_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_14.6_23G80_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 49e2cf7b46939b86bc6f4eecb709498ea5e6d132. 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_14.6_23G80_Restore.ipsw
  3. The output of the command should match the following checksum: 49e2cf7b46939b86bc6f4eecb709498ea5e6d132. 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_14.6_23G80_Restore.ipsw
  3. The output of the command should match the following checksum: 49e2cf7b46939b86bc6f4eecb709498ea5e6d132. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 229e3f6a79eef86e5378e1984561ace27e1bd91bb450ec79927f65d0a17ac311
MD5sum ef7508fb819e0765d184cab7b142745f
SHA1sum 49e2cf7b46939b86bc6f4eecb709498ea5e6d132
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