IPSW Downloads

macOS 11.2 - 20D64 for MacBook Air

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

Release Date01 February 2021
Upload Date26 January 2021
File NameUniversalMac_11.2_20D64_Restore.ipsw
File Size12.76 GB
SHA256sum3ab9f564ef66a63ce6b7bad872cc008779d6c95757b2c077a4b48a65cf3f637f
MD5sum646f8ab165d07e309987f6db3381c0d2
SHA1sum7315f657df2a14b838b9d51eb49cdfff5be090e7
IdentifierMacBookAir10,1

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your MacBook Air to your PC.
  3. Open iTunes and navigate to your MacBook Air.
  4. Hold the Shift key and click "Restore".
  5. Select the UniversalMac_11.2_20D64_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your MacBook Air to reboot.

macOS

  1. Connect your MacBook Air to your Mac.
  2. Navigate to your MacBook Air in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the UniversalMac_11.2_20D64_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your MacBook Air to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your MacBook Air to your PC.
  3. Open a terminal and navigate to the IPSW file you downloaded, e.g., cd ~/Downloads.
  4. To perform a full erase restore, type idevicerestore -e UniversalMac_11.2_20D64_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your MacBook Air to reboot.