iOS 17.0.2 (21A351) for iPhone 12

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iPhone 12

✗ 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 (7.3 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 in to your PC.
  3. Open Apple Devices, and navigate to your iPhone 12.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone13,2,iPhone13,3_17.0.2_21A351_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 12 to reboot.

macOS

  1. Plug your iPhone 12 in to your Mac.
  2. Navigate to your iPhone 12 in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone13,2,iPhone13,3_17.0.2_21A351_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 12 to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 12 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 iPhone13,2,iPhone13,3_17.0.2_21A351_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 12 to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone13,2,iPhone13,3_17.0.2_21A351_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 3ae5fc18a0ca6ff140a069a20ef9e587f9e9811a. 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 iPhone13,2,iPhone13,3_17.0.2_21A351_Restore.ipsw
  3. The output of the command should match the following checksum: 3ae5fc18a0ca6ff140a069a20ef9e587f9e9811a. 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 iPhone13,2,iPhone13,3_17.0.2_21A351_Restore.ipsw
  3. The output of the command should match the following checksum: 3ae5fc18a0ca6ff140a069a20ef9e587f9e9811a. If it doesn't, you may need to redownload the file.

Checksums

SHA256sumc5e1d2ea3bfd6ad49e84d6ee643a056d2e1a470bfdcdb30108afe227e8c770f8
MD5sumc5e1d2ea3bfd6ad49e84d6ee643a056d2e1a470bfdcdb30108afe227e8c770f8
SHA1sum3ae5fc18a0ca6ff140a069a20ef9e587f9e9811a
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update fixes an issue that may prevent transferring data directly from another iPhone during setup.

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