IPSW Downloads

iOS 12.1.4 - 16D57 for iPhone 8 Plus

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

Release Date07 February 2019
Upload Date05 February 2019
File NameiPhone_5.5_P3_12.1.4_16D57_Restore.ipsw
File Size3.25 GB
SHA256sum517a65b0464bd1f118de02be296197528a0a89b0b98afc0d5d9db55be2211d22
MD5sum3efb43960c9f7fd77207560cccabb844
SHA1sum86025be5c1ffe63003db4a7dc27b2e4e7575723d
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_12.1.4_16D57_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_12.1.4_16D57_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_12.1.4_16D57_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 8 Plus to reboot.