iPadOS 15.4.1 (19E258) for iPad Pro 3 (12.9-inch, WiFi)

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iPad Pro 3 (12.9-inch, 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 (6.0 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 3 (12.9-inch, WiFi) in to your PC.
  3. Open Apple Devices, and navigate to your iPad Pro 3 (12.9-inch, WiFi).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPad_Pro_A12X_A12Z_15.4.1_19E258_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPad Pro 3 (12.9-inch, WiFi) to reboot.

macOS

  1. Plug your iPad Pro 3 (12.9-inch, WiFi) in to your Mac.
  2. Navigate to your iPad Pro 3 (12.9-inch, WiFi) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPad_Pro_A12X_A12Z_15.4.1_19E258_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPad Pro 3 (12.9-inch, WiFi) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPad Pro 3 (12.9-inch, 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_Pro_A12X_A12Z_15.4.1_19E258_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPad Pro 3 (12.9-inch, 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_Pro_A12X_A12Z_15.4.1_19E258_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: b23d81b4c4861474fa91426f40f69045cde6e549. 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_Pro_A12X_A12Z_15.4.1_19E258_Restore.ipsw
  3. The output of the command should match the following checksum: b23d81b4c4861474fa91426f40f69045cde6e549. 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_Pro_A12X_A12Z_15.4.1_19E258_Restore.ipsw
  3. The output of the command should match the following checksum: b23d81b4c4861474fa91426f40f69045cde6e549. If it doesn't, you may need to redownload the file.

Checksums

SHA256sumc774b7bf0d5ca37e6683ab3f242b61080cf3dab04ba6f7c62c78343e3a1c123b
MD5sumc774b7bf0d5ca37e6683ab3f242b61080cf3dab04ba6f7c62c78343e3a1c123b
SHA1sumb23d81b4c4861474fa91426f40f69045cde6e549
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update includes the following bug fixes for your iPad:

  • Battery may drain more quickly than expected after updating to iPadOS 15.4

  • Braille devices may become unresponsive while navigating text or displaying an alert

  • Made for iPad hearing devices may lose connection within some third-party apps

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222

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