iPadOS 17.1.1 (21B91) for iPad Pro (11-inch, WiFi) (4th generation)

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iPad Pro (11-inch, WiFi) (4th generation)

✗ 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 (7.2 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 (11-inch, WiFi) (4th generation) in to your PC.
  3. Open Apple Devices, and navigate to your iPad Pro (11-inch, WiFi) (4th generation).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPad14,3,iPad14,4,iPad14,5,iPad14,6_17.1.1_21B91_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPad Pro (11-inch, WiFi) (4th generation) to reboot.

macOS

  1. Plug your iPad Pro (11-inch, WiFi) (4th generation) in to your Mac.
  2. Navigate to your iPad Pro (11-inch, WiFi) (4th generation) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPad14,3,iPad14,4,iPad14,5,iPad14,6_17.1.1_21B91_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPad Pro (11-inch, WiFi) (4th generation) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPad Pro (11-inch, WiFi) (4th generation) 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 iPad14,3,iPad14,4,iPad14,5,iPad14,6_17.1.1_21B91_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPad Pro (11-inch, WiFi) (4th generation) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPad14,3,iPad14,4,iPad14,5,iPad14,6_17.1.1_21B91_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: a5fc439beb7407cf989a767f225ddd860c75ef89. 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 iPad14,3,iPad14,4,iPad14,5,iPad14,6_17.1.1_21B91_Restore.ipsw
  3. The output of the command should match the following checksum: a5fc439beb7407cf989a767f225ddd860c75ef89. 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 iPad14,3,iPad14,4,iPad14,5,iPad14,6_17.1.1_21B91_Restore.ipsw
  3. The output of the command should match the following checksum: a5fc439beb7407cf989a767f225ddd860c75ef89. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum314929e690c17fa3d88d0dc802ad31039c639559b5e0f267282b9e7678d3707e
MD5sum314929e690c17fa3d88d0dc802ad31039c639559b5e0f267282b9e7678d3707e
SHA1suma5fc439beb7407cf989a767f225ddd860c75ef89
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update provides bug fixes for your iPad including:

  • Weather Lock Screen widget may not correctly display snow

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