iOS 12.3.1 (16F203) for iPad Pro 2 (12.9-inch, Cellular)

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iPad Pro 2 (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.

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Download (3.1 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 2 (12.9-inch, Cellular) in to your PC.
  3. Open Apple Devices, and navigate to your iPad Pro 2 (12.9-inch, Cellular).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPad_Pro_HFR_12.3.1_16F203_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPad Pro 2 (12.9-inch, Cellular) to reboot.

macOS

  1. Plug your iPad Pro 2 (12.9-inch, Cellular) in to your Mac.
  2. Navigate to your iPad Pro 2 (12.9-inch, Cellular) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPad_Pro_HFR_12.3.1_16F203_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPad Pro 2 (12.9-inch, Cellular) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPad Pro 2 (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 iPad_Pro_HFR_12.3.1_16F203_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPad Pro 2 (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 iPad_Pro_HFR_12.3.1_16F203_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 5ba0645466683676f49cc198624ff2c7b77a96bf. 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_HFR_12.3.1_16F203_Restore.ipsw
  3. The output of the command should match the following checksum: 5ba0645466683676f49cc198624ff2c7b77a96bf. 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_HFR_12.3.1_16F203_Restore.ipsw
  3. The output of the command should match the following checksum: 5ba0645466683676f49cc198624ff2c7b77a96bf. If it doesn't, you may need to redownload the file.

Checksums

SHA256sume5508386fc0f2c5aa86d00c2fd124d2427d595defbf6a47d3b2a434ed4eb4897
MD5sume5508386fc0f2c5aa86d00c2fd124d2427d595defbf6a47d3b2a434ed4eb4897
SHA1sum5ba0645466683676f49cc198624ff2c7b77a96bf
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 12.3.1 includes bug fixes for your iPhone and iPad. This update:

  • Fixes an issue that could prevent making or receiving VoLTE calls

  • Fixes issues in Messages that could cause messages from unknown senders to appear in your conversation list even though Filter Unknown Senders is enabled

  • Fixes an issue that could prevent the Report Junk link from appearing in Messages threads from unknown senders

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

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