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iPhone 11 Pro Max

iOS 26.0.1 (23A355) for iPhone 11 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 (9.55 GB)

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_26.0.1_23A355_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_26.0.1_23A355_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_26.0.1_23A355_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_26.0.1_23A355_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: a0fb9cdd22cb792f664bd4c79f11713c39ba3d6d. 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_26.0.1_23A355_Restore.ipsw
  3. The output of the command should match the following checksum: a0fb9cdd22cb792f664bd4c79f11713c39ba3d6d. 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_26.0.1_23A355_Restore.ipsw
  3. The output of the command should match the following checksum: a0fb9cdd22cb792f664bd4c79f11713c39ba3d6d. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum d393ef0d10f751e8a9b0041f989ea2f36ab98295bc5fe8b66b85de9b29964b46
MD5sum 455cf82526bf5f6f6802ea8a91e7740f
SHA1sum a0fb9cdd22cb792f664bd4c79f11713c39ba3d6d
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 and security updates for your iPhone, including fixes for the following issues:

  • Wi-Fi and Bluetooth may occasionally disconnect on iPhone 17, iPhone Air, and iPhone 17 Pro models

  • A small number of iPhone users may be unable to connect to a cellular network after updating to iOS 26

  • Photos taken under certain lighting conditions with iPhone 17, iPhone Air, and iPhone 17 Pro models may include unexpected artifacts

  • App icons may appear blank after adding a custom tint

  • VoiceOver may become disabled for some users after updating to iOS 26

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

https://support.apple.com/100100

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