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iPhone 12 Pro Max

iOS 18.5 (22F76) for iPhone 12 Pro Max

✗ This firmware is not signed. This means you cannot restore to it in iTunes.

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

Download (9.14 GB)

✗ This firmware is not signed. This means you cannot restore to it in iTunes. The instructions below are included for reference only.

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Plug your iPhone 12 Pro Max in to your PC.
  3. Open iTunes, and navigate to your iPhone 12 Pro Max.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone13,4_18.5_22F76_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 12 Pro Max to reboot.

macOS

  1. Plug your iPhone 12 Pro Max in to your Mac.
  2. Navigate to your iPhone 12 Pro Max in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone13,4_18.5_22F76_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 12 Pro Max to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 12 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 iPhone13,4_18.5_22F76_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 12 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 iPhone13,4_18.5_22F76_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: b476d2ea08945708e0df21815411c4c3a36d0368. 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 iPhone13,4_18.5_22F76_Restore.ipsw
  3. The output of the command should match the following checksum: b476d2ea08945708e0df21815411c4c3a36d0368. 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 iPhone13,4_18.5_22F76_Restore.ipsw
  3. The output of the command should match the following checksum: b476d2ea08945708e0df21815411c4c3a36d0368. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum c4dced3634419f13b523109c0b7ffbda9167de991faceedf34b9d336b41c48ce
MD5sum 818ad9a6667cdbb683b6c0ada414f460
SHA1sum b476d2ea08945708e0df21815411c4c3a36d0368
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update also includes the following enhancements and bug fixes:

  • A new Pride Harmony wallpaper

  • Parents now receive a notification when the Screen Time passcode is used on a child’s device

  • Buy with iPhone is available when purchasing content within the Apple TV app on a 3rd party device

  • Fixes an issue where the Apple Vision Pro app may display a black screen

  • Support for carrier-provided satellite features is available on iPhone 13 (all models). For more information visit: https://support.apple.com/122339

Some features may not be available for all regions or on all Apple devices. For information on the security content of Apple software updates, please visit:

https://support.apple.com/100100

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