IPSW Downloads

iOS 15.4.1 - 19E258 for iPhone 8 Plus

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

Release Date31 March 2022
Upload Date28 March 2022
File NameiPhone_5.5_P3_15.4.1_19E258_Restore.ipsw
File Size5.39 GB
SHA256sumd2c45897912dd8749be80600765f75b0e74fa3af46af5957266162f66f4cddb7
MD5sum4c1ca7681628ddb7b7049dd467d52e02
SHA1sum22ff9cf52f8aee3c8d3668f2946ff8c46d4e3f9b
IdentifieriPhone10,5

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_15.4.1_19E258_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_15.4.1_19E258_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_15.4.1_19E258_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 8 Plus to reboot.