iPadOS 18.1.1 (22B91) 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.

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

Download (7.8 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_18.1.1_22B91_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_18.1.1_22B91_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_18.1.1_22B91_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_18.1.1_22B91_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 748a7a302e6b2c87b068d6a31aefd7632d6b45c3. 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_18.1.1_22B91_Restore.ipsw
  3. The output of the command should match the following checksum: 748a7a302e6b2c87b068d6a31aefd7632d6b45c3. 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_18.1.1_22B91_Restore.ipsw
  3. The output of the command should match the following checksum: 748a7a302e6b2c87b068d6a31aefd7632d6b45c3. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum94ed6a2d5c127404936f31bfbc5ac4e59febe28386db4ea0a810b616d92c0a4c
MD5sum94ed6a2d5c127404936f31bfbc5ac4e59febe28386db4ea0a810b616d92c0a4c
SHA1sum748a7a302e6b2c87b068d6a31aefd7632d6b45c3
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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