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iPhone 7 Plus (GSM)

iOS 12.4 (16G77) for iPhone 7 Plus (GSM)

✗ 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 (3.56 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 7 Plus (GSM) in to your PC.
  3. Open iTunes, and navigate to your iPhone 7 Plus (GSM).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone_5.5_P3_12.4_16G77_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 7 Plus (GSM) to reboot.

macOS

  1. Plug your iPhone 7 Plus (GSM) in to your Mac.
  2. Navigate to your iPhone 7 Plus (GSM) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone_5.5_P3_12.4_16G77_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 7 Plus (GSM) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 7 Plus (GSM) 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 iPhone_5.5_P3_12.4_16G77_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 7 Plus (GSM) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone_5.5_P3_12.4_16G77_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 0c5ef0a5c282ce0bf784299b0d35867e867aed99. 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 iPhone_5.5_P3_12.4_16G77_Restore.ipsw
  3. The output of the command should match the following checksum: 0c5ef0a5c282ce0bf784299b0d35867e867aed99. 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 iPhone_5.5_P3_12.4_16G77_Restore.ipsw
  3. The output of the command should match the following checksum: 0c5ef0a5c282ce0bf784299b0d35867e867aed99. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum ae0ec78ba59c4b71f883488d55c43509c703d1f0073304bcc6fa48a36475d9f7
MD5sum 27f7adf4b0bf13f0dea641989e73dbf5
SHA1sum 0c5ef0a5c282ce0bf784299b0d35867e867aed99
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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