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MacBook Air (M1, Late 2020)

macOS 11.1 (20C69) 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 (13.9 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_11.1_20C69_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_11.1_20C69_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_11.1_20C69_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_11.1_20C69_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: fc1fe7eec02c7dddf81d2746c328775e765aed7d. 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_11.1_20C69_Restore.ipsw
  3. The output of the command should match the following checksum: fc1fe7eec02c7dddf81d2746c328775e765aed7d. 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_11.1_20C69_Restore.ipsw
  3. The output of the command should match the following checksum: fc1fe7eec02c7dddf81d2746c328775e765aed7d. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum e294a6770b15954e0e87f54004d1b681b9bb146a9b9cb3d563946bfac8775c07
MD5sum 048a4ad637864d279ab08ad22633eca8
SHA1sum fc1fe7eec02c7dddf81d2746c328775e765aed7d
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