iOS 12.4 (16G77) for iPhone XS

iPhone XS

✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

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This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore. The instructions below are included for reference only.

Windows

  1. Install the latest version of Apple Devices from the Microsoft Store.
  2. Plug your iPhone XS in to your PC.
  3. Open Apple Devices, and navigate to your iPhone XS.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone11,2_12.4_16G77_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone XS to reboot.

macOS

  1. Plug your iPhone XS in to your Mac.
  2. Navigate to your iPhone XS in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone11,2_12.4_16G77_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone XS to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone XS 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_12.4_16G77_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone XS 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_12.4_16G77_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: f02bcb8f7fce8153cb6b576aad26cfb3added998. 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_12.4_16G77_Restore.ipsw
  3. The output of the command should match the following checksum: f02bcb8f7fce8153cb6b576aad26cfb3added998. 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_12.4_16G77_Restore.ipsw
  3. The output of the command should match the following checksum: f02bcb8f7fce8153cb6b576aad26cfb3added998. If it doesn't, you may need to redownload the file.

Checksums

SHA256sumb96b381c319e3ec05c940c7403e1ba6c287b41aa108d7d34ae6fdd58f7f6c721
MD5sumb96b381c319e3ec05c940c7403e1ba6c287b41aa108d7d34ae6fdd58f7f6c721
SHA1sumf02bcb8f7fce8153cb6b576aad26cfb3added998
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 12.4 introduces iPhone migration to directly transfer data from an old iPhone to a new iPhone, includes enhancements to Apple News+ and improves the security of your iPhone or iPad. This update:

iPhone migration

  • Introduces the ability to wirelessly transfer data and migrate directly from an old iPhone to a new iPhone during setup

Apple News

  • Makes downloaded issues accessible in the My Magazines section, both online and offline

  • Adds all publications in Apple News+, including newspapers, to the catalog at the top of the News+ feed

  • Adds the ability to clear downloaded magazine issues by selecting History > Clear > Clear All

Other improvements and fixes

  • Includes a security fix for the Walkie-Talkie app on Apple Watch and re-enables Walkie-Talkie functionality

This release also includes support for HomePod in Japan and Taiwan.

For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222

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