iOS 17.1.1 (21B91) for iPhone 13

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iPhone 13

✗ 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 (7.2 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 13 in to your PC.
  3. Open Apple Devices, and navigate to your iPhone 13.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone14,5_17.1.1_21B91_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 13 to reboot.

macOS

  1. Plug your iPhone 13 in to your Mac.
  2. Navigate to your iPhone 13 in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone14,5_17.1.1_21B91_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 13 to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 13 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 iPhone14,5_17.1.1_21B91_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 13 to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone14,5_17.1.1_21B91_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 014c4e1f5e7976e026e494980276a71db2d07716. 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 iPhone14,5_17.1.1_21B91_Restore.ipsw
  3. The output of the command should match the following checksum: 014c4e1f5e7976e026e494980276a71db2d07716. 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 iPhone14,5_17.1.1_21B91_Restore.ipsw
  3. The output of the command should match the following checksum: 014c4e1f5e7976e026e494980276a71db2d07716. If it doesn't, you may need to redownload the file.

Checksums

SHA256sume72948e46b342d1e7a272551274fa0ed3c81e78d75651d0a52e6a9fc5f179089
MD5sume72948e46b342d1e7a272551274fa0ed3c81e78d75651d0a52e6a9fc5f179089
SHA1sum014c4e1f5e7976e026e494980276a71db2d07716
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update provides bug fixes for your iPhone including:

  • In rare circumstances, Apple Pay and other NFC features may become unavailable on iPhone 15 models after wireless charging in certain cars

  • Weather Lock Screen widget may not correctly display snow

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