iOS 9.2.1 (13D20) for iPad Pro 12.9-inch (Cellular)

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iPad Pro 12.9-inch (Cellular)

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

Your download should begin shortly. If it does not, you can download it directly here:

Download (2.0 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 Pro 12.9-inch (Cellular) in to your PC.
  3. Open Apple Devices, and navigate to your iPad Pro 12.9-inch (Cellular).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPad6,8_9.2.1_13D20_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPad Pro 12.9-inch (Cellular) to reboot.

macOS

  1. Plug your iPad Pro 12.9-inch (Cellular) in to your Mac.
  2. Navigate to your iPad Pro 12.9-inch (Cellular) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPad6,8_9.2.1_13D20_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPad Pro 12.9-inch (Cellular) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPad Pro 12.9-inch (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 iPad6,8_9.2.1_13D20_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPad Pro 12.9-inch (Cellular) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPad6,8_9.2.1_13D20_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: ca82f3b99ac16ba2f7e9c992185e4ebedfd789c2. 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 iPad6,8_9.2.1_13D20_Restore.ipsw
  3. The output of the command should match the following checksum: ca82f3b99ac16ba2f7e9c992185e4ebedfd789c2. 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 iPad6,8_9.2.1_13D20_Restore.ipsw
  3. The output of the command should match the following checksum: ca82f3b99ac16ba2f7e9c992185e4ebedfd789c2. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum6ef72893bc362d45924ff5601894d2250eddee6f8a8b426df90af6c461016897
MD5sum6ef72893bc362d45924ff5601894d2250eddee6f8a8b426df90af6c461016897
SHA1sumca82f3b99ac16ba2f7e9c992185e4ebedfd789c2
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 9.2.1

This update contains security updates and bug fixes including a fix for an issue that could prevent the completion of app installation when using an MDM server.

For information on the security content of this update, please visit this website:   

https://support.apple.com/HT20122

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