IPSW Downloads

iOS 15.4 - 19E241 for iPhone 6s Plus

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

Release Date14 March 2022
Upload Date01 March 2022
File NameiPhone_5.5_15.4_19E241_Restore.ipsw
File Size5.04 GB
SHA256sum524094023680d4ba8c383cc34d64920603f92606469d328c985ed02e30e9873a
MD5suma5d84c4083206b8a2c688a84b1fbad6f
SHA1sum5b9923186b1e547fae377965a9100443e3d2b93f
IdentifieriPhone8,2

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 6s Plus to your PC.
  3. Open iTunes and navigate to your iPhone 6s Plus.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone_5.5_15.4_19E241_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 6s Plus to reboot.

macOS

  1. Connect your iPhone 6s Plus to your Mac.
  2. Navigate to your iPhone 6s Plus in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone_5.5_15.4_19E241_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 6s Plus to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 6s 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_15.4_19E241_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 6s Plus to reboot.