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iPad Air 4 (WiFi)

iPadOS 18.6.2 (22G100) for iPad Air 4 (WiFi)

✗ This firmware is not signed. This means you cannot restore to it in iTunes.

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✗ This firmware is not signed. This means you cannot restore to it in iTunes. The instructions below are included for reference only.

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Plug your iPad Air 4 (WiFi) in to your PC.
  3. Open iTunes, and navigate to your iPad Air 4 (WiFi).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPad_Fall_2020_18.6.2_22G100_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPad Air 4 (WiFi) to reboot.

macOS

  1. Plug your iPad Air 4 (WiFi) in to your Mac.
  2. Navigate to your iPad Air 4 (WiFi) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPad_Fall_2020_18.6.2_22G100_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPad Air 4 (WiFi) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPad Air 4 (WiFi) 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 iPad_Fall_2020_18.6.2_22G100_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPad Air 4 (WiFi) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPad_Fall_2020_18.6.2_22G100_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: f82b687f69b15ce55d000ad1bcdb29777761fca9. 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 iPad_Fall_2020_18.6.2_22G100_Restore.ipsw
  3. The output of the command should match the following checksum: f82b687f69b15ce55d000ad1bcdb29777761fca9. 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 iPad_Fall_2020_18.6.2_22G100_Restore.ipsw
  3. The output of the command should match the following checksum: f82b687f69b15ce55d000ad1bcdb29777761fca9. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum be6341c8f27d173ac1011d7619cdbc47944989094fb2f505b796a2cc4d3a58a9
MD5sum a8a14fa46bb8f7899c3d4ffd5b08518b
SHA1sum f82b687f69b15ce55d000ad1bcdb29777761fca9
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update provides important security fixes and is recommended for all users.

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/100100

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