IPSW Downloads

iOS 14.4.2 - 18D70 for iPhone 8 Plus

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

Release Date26 March 2021
Upload Date23 March 2021
File NameiPhone_5.5_P3_14.4.2_18D70_Restore.ipsw
File Size4.83 GB
SHA256sumec5c5ccec70e85fcb870d105a6202a8d9f8a1e9104cb7d9df83a3b8f4b04397c
MD5sumb46090184f8bcad2a070aa60bf0ddf34
SHA1sumc8a6ae2b5c18f0036b0a4f515da0facea1344b3d
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_14.4.2_18D70_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_14.4.2_18D70_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_14.4.2_18D70_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 8 Plus to reboot.