iOS 18.1.1 (22B91) for iPhone 16 Pro

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iPhone 16 Pro

✗ 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 (8.6 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 16 Pro in to your PC.
  3. Open Apple Devices, and navigate to your iPhone 16 Pro.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone17,1_18.1.1_22B91_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 16 Pro to reboot.

macOS

  1. Plug your iPhone 16 Pro in to your Mac.
  2. Navigate to your iPhone 16 Pro in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone17,1_18.1.1_22B91_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 16 Pro to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 16 Pro 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 iPhone17,1_18.1.1_22B91_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 16 Pro to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone17,1_18.1.1_22B91_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 6e98613d0ac8b4d0463b722502fa5062226b9044. 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 iPhone17,1_18.1.1_22B91_Restore.ipsw
  3. The output of the command should match the following checksum: 6e98613d0ac8b4d0463b722502fa5062226b9044. 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 iPhone17,1_18.1.1_22B91_Restore.ipsw
  3. The output of the command should match the following checksum: 6e98613d0ac8b4d0463b722502fa5062226b9044. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum67a2e1ad73c56bf3b0a3799e203623782b680d6f13a19b7498eaabc44069febc
MD5sum67a2e1ad73c56bf3b0a3799e203623782b680d6f13a19b7498eaabc44069febc
SHA1sum6e98613d0ac8b4d0463b722502fa5062226b9044
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 security fixes 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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