iPadOS 16.3.1 (20D67) for iPad Air 3 (Cellular)

iPad Air 3 (Cellular)

✗ 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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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 3 (Cellular) in to your PC.
  3. Open Apple Devices, and navigate to your iPad Air 3 (Cellular).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPad_Spring_2019_16.3.1_20D67_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPad Air 3 (Cellular) to reboot.

macOS

  1. Plug your iPad Air 3 (Cellular) in to your Mac.
  2. Navigate to your iPad Air 3 (Cellular) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPad_Spring_2019_16.3.1_20D67_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPad Air 3 (Cellular) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPad Air 3 (Cellular) 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_Spring_2019_16.3.1_20D67_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPad Air 3 (Cellular) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPad_Spring_2019_16.3.1_20D67_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 9558007480354678d9aec03a87aa0bbc90446822. 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_Spring_2019_16.3.1_20D67_Restore.ipsw
  3. The output of the command should match the following checksum: 9558007480354678d9aec03a87aa0bbc90446822. 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_Spring_2019_16.3.1_20D67_Restore.ipsw
  3. The output of the command should match the following checksum: 9558007480354678d9aec03a87aa0bbc90446822. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum4cd6a2e1ff5d3e02884e38955d5340fa82791ff759c18a79737b5e3b6351d159
MD5sum4cd6a2e1ff5d3e02884e38955d5340fa82791ff759c18a79737b5e3b6351d159
SHA1sum9558007480354678d9aec03a87aa0bbc90446822
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 for your iPad including:

  • iCloud settings may be unresponsive or incorrectly display if apps are using iCloud

  • Siri requests for Find My may not work

For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222

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