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iPhone 11 Pro Max

iOS 13.5 (17F75) for iPhone 11 Pro Max

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

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Download (5.26 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 iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_13.5_17F75_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 iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_13.5_17F75_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 iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_13.5_17F75_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 iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_13.5_17F75_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 9038526bbe578aa8c041f52f32664dd457b6eaf8. 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 iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_13.5_17F75_Restore.ipsw
  3. The output of the command should match the following checksum: 9038526bbe578aa8c041f52f32664dd457b6eaf8. 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 iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_13.5_17F75_Restore.ipsw
  3. The output of the command should match the following checksum: 9038526bbe578aa8c041f52f32664dd457b6eaf8. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum ae87076e9ddb518862f3b07dd4c5e3baa6e5be3b9dbee7976f51160f72ea5e20
MD5sum ad979cceeb0a962f20165419e1dd75fc
SHA1sum 9038526bbe578aa8c041f52f32664dd457b6eaf8
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 13.5 speeds up access to the passcode field on devices with Face ID when you are wearing a face mask and introduces the Exposure Notification API to support COVID-19 contact tracing apps from public health authorities. This update also introduces an option to control automatic prominence of video tiles on Group FaceTime calls and includes bug fixes and other improvements.

Face ID and Passcode

  • Simplified unlock process for devices with Face ID when you are wearing a face mask
  • Passcode field automatically presented after swiping up from the bottom of the Lock screen when you are wearing a face mask
  • Also works when authenticating with the App Store, Apple Books, Apple Pay, iTunes, and other apps that support signing in with Face ID

Exposure Notification

  • Exposure Notification API to support COVID-19 contact tracing apps from public health authorities

FaceTime

  • Option to control automatic prominence on Group FaceTime calls so video tiles do not change size when a participant speaks

Emergency Services

  • Option to automatically share health and other essential information from your Medical ID with emergency services when you place an emergency call (US only)

This update also includes bug fixes and other improvements.

  • Fixes an issue where users may see a black screen when trying to play streaming video from some websites
  • Addresses an issue in the share sheet where suggestions and actions may not load

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

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