iOS 18.3.1 (22D72) for iPhone 12 mini

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iPhone 12 mini

✗ 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 (8.1 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 iPhone 12 mini in to your PC.
  3. Open Apple Devices, and navigate to your iPhone 12 mini.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone13,1_18.3.1_22D72_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 12 mini to reboot.

macOS

  1. Plug your iPhone 12 mini in to your Mac.
  2. Navigate to your iPhone 12 mini in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone13,1_18.3.1_22D72_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 12 mini to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 12 mini 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 iPhone13,1_18.3.1_22D72_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 12 mini to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone13,1_18.3.1_22D72_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 9fd3c5acd4a359c678b7505afac4c1b4872b489e. 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 iPhone13,1_18.3.1_22D72_Restore.ipsw
  3. The output of the command should match the following checksum: 9fd3c5acd4a359c678b7505afac4c1b4872b489e. 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 iPhone13,1_18.3.1_22D72_Restore.ipsw
  3. The output of the command should match the following checksum: 9fd3c5acd4a359c678b7505afac4c1b4872b489e. If it doesn't, you may need to redownload the file.

Checksums

SHA256sumbefdbb13fd041a5ef1fb61519f51827a49b34154c70d247a187670defc2a887f
MD5sumbefdbb13fd041a5ef1fb61519f51827a49b34154c70d247a187670defc2a887f
SHA1sum9fd3c5acd4a359c678b7505afac4c1b4872b489e
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 bug fixes and security updates 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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