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iPhone 11 Pro Max

iOS 13.1.2 (17A860) for iPhone 11 Pro Max

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

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Download (4.6 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_13.1.2_17A860_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_13.1.2_17A860_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_13.1.2_17A860_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_13.1.2_17A860_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: d72ee55f39ba6634536a6858fca0f5e4edcd13f5. 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_13.1.2_17A860_Restore.ipsw
  3. The output of the command should match the following checksum: d72ee55f39ba6634536a6858fca0f5e4edcd13f5. 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_13.1.2_17A860_Restore.ipsw
  3. The output of the command should match the following checksum: d72ee55f39ba6634536a6858fca0f5e4edcd13f5. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 03da692ca4c00ba01cf104c71b6db1b97f935d6a1f3596c9e8dcea9f985f51e7
MD5sum 8f0db6e7d0a1f1605702b2508cc8c82e
SHA1sum d72ee55f39ba6634536a6858fca0f5e4edcd13f5
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 13.1.2 includes bug fixes and improvements for your iPhone. This update:

  • Fixes a bug where the progress bar for iCloud Backup could continue to show after a successful backup
  • Fixes an issue where Camera may not work
  • Addresses an issue where the flashlight may not activate
  • Fixes a bug that could result in a loss of display calibration data
  • Fixes an issue where shortcuts could not be run from HomePod
  • Addresses an issue where Bluetooth may disconnect on certain vehicles

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

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

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