IPSW Downloads

iOS 11.4 - 15F79 for iPhone 8 Plus

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

Release Date29 May 2018
Upload Date18 May 2018
File NameiPhone_5.5_P3_11.0_11.4_15F79_Restore.ipsw
File Size2.86 GB
SHA256sum4613961f3e4cb8b3df887fca671517eb0e111714623707ea75dee8adee41a39d
MD5sum4cb9e2aa3c545c4a10a0387d293b1365
SHA1sumb424df080797b216539cc47e6c67dca18da608cd
IdentifieriPhone10,2

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 8 Plus to your PC.
  3. Open iTunes and navigate to your iPhone 8 Plus.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone_5.5_P3_11.0_11.4_15F79_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 8 Plus to reboot.

macOS

  1. Connect your iPhone 8 Plus to your Mac.
  2. Navigate to your iPhone 8 Plus in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone_5.5_P3_11.0_11.4_15F79_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 8 Plus to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 8 Plus to your PC.
  3. Open a terminal and navigate to the IPSW file you downloaded, e.g., cd ~/Downloads.
  4. To perform a full erase restore, type idevicerestore -e iPhone_5.5_P3_11.0_11.4_15F79_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 8 Plus to reboot.