iPadOS 15.8.5 (19H394) for iPad Air 2 (WiFi)

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iPad Air 2 (WiFi)

✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

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Download (4.7 GiB)

This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore. The instructions below are included for reference only.

Windows

  1. Install the latest version of Apple Devices from the Microsoft Store.
  2. Plug your iPad Air 2 (WiFi) in to your PC.
  3. Open Apple Devices, and navigate to your iPad Air 2 (WiFi).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPad_64bit_TouchID_15.8.5_19H394_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPad Air 2 (WiFi) to reboot.

macOS

  1. Plug your iPad Air 2 (WiFi) in to your Mac.
  2. Navigate to your iPad Air 2 (WiFi) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPad_64bit_TouchID_15.8.5_19H394_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPad Air 2 (WiFi) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPad Air 2 (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_64bit_TouchID_15.8.5_19H394_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPad Air 2 (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_64bit_TouchID_15.8.5_19H394_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 3f1d43d1301378d77cd8155d04b13600e1e9bf62. 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_64bit_TouchID_15.8.5_19H394_Restore.ipsw
  3. The output of the command should match the following checksum: 3f1d43d1301378d77cd8155d04b13600e1e9bf62. 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_64bit_TouchID_15.8.5_19H394_Restore.ipsw
  3. The output of the command should match the following checksum: 3f1d43d1301378d77cd8155d04b13600e1e9bf62. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum22a0dbca8837a4a8261a6353eafcac3428385497b66181c8882e2f506f48a1fa
MD5sum22a0dbca8837a4a8261a6353eafcac3428385497b66181c8882e2f506f48a1fa
SHA1sum3f1d43d1301378d77cd8155d04b13600e1e9bf62
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 bug fixes and security updates 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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