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iPhone 11 Pro Max

iOS 16.0.3 (20A392) for iPhone 11 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 (6.17 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 11 Pro Max in to your PC.
  3. Open iTunes, and navigate to your iPhone 11 Pro Max.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone12,3,iPhone12,5_16.0.3_20A392_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 11 Pro Max to reboot.

macOS

  1. Plug your iPhone 11 Pro Max in to your Mac.
  2. Navigate to your iPhone 11 Pro Max in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone12,3,iPhone12,5_16.0.3_20A392_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 11 Pro Max to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 11 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 iPhone12,3,iPhone12,5_16.0.3_20A392_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 11 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 iPhone12,3,iPhone12,5_16.0.3_20A392_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: f67201461f7f3f8078f3779aa67d55040417aa02. 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 iPhone12,3,iPhone12,5_16.0.3_20A392_Restore.ipsw
  3. The output of the command should match the following checksum: f67201461f7f3f8078f3779aa67d55040417aa02. 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 iPhone12,3,iPhone12,5_16.0.3_20A392_Restore.ipsw
  3. The output of the command should match the following checksum: f67201461f7f3f8078f3779aa67d55040417aa02. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 30322d8d23eba97c18fcc4e3432320ae48f74f8a4bab6614f77bc6b3aae54d1d
MD5sum 784100d923683bc905248bd715d9e877
SHA1sum f67201461f7f3f8078f3779aa67d55040417aa02
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 and important security updates for your iPhone including the following:

  • Incoming call and app notifications may be delayed or not delivered on iPhone 14 Pro and iPhone 14 Pro Max
  • Low microphone volume can occur during CarPlay phone calls on iPhone 14 models
  • Camera may be slow to launch or switch between modes on iPhone 14 Pro and iPhone 14 Pro Max
  • Mail crashes on launch after receiving a malformed email

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

https://support.apple.com/kb/HT201222

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