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iPhone 15 Pro Max

iOS 18.4.1 (22E252) for iPhone 15 Pro Max

✓ This firmware is signed. This means that you can restore to it in iTunes.

Your download should begin shortly. If it does not, you can download it directly here:

Download (9.72 GB)

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Plug your iPhone 15 Pro Max in to your PC.
  3. Open iTunes, and navigate to your iPhone 15 Pro Max.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone16,2_18.4.1_22E252_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 15 Pro Max to reboot.

macOS

  1. Plug your iPhone 15 Pro Max in to your Mac.
  2. Navigate to your iPhone 15 Pro Max in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone16,2_18.4.1_22E252_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 15 Pro Max to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 15 Pro Max 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 iPhone16,2_18.4.1_22E252_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 15 Pro Max to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone16,2_18.4.1_22E252_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 7fac235ed15196aec3316a74e0e5bf66a1461964. 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 iPhone16,2_18.4.1_22E252_Restore.ipsw
  3. The output of the command should match the following checksum: 7fac235ed15196aec3316a74e0e5bf66a1461964. 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 iPhone16,2_18.4.1_22E252_Restore.ipsw
  3. The output of the command should match the following checksum: 7fac235ed15196aec3316a74e0e5bf66a1461964. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum dd64d959ffd483a1040693819cfd23bf1814aef33a407bbe04b36d58461e9288
MD5sum 7feb17238b16315f7687b7cac42c676f
SHA1sum 7fac235ed15196aec3316a74e0e5bf66a1461964
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, security updates, and addresses a rare issue that prevents wireless CarPlay connection in certain vehicles.

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/100100

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