IPSW Downloads

iOS 11.0.3 - 15A432 for iPhone 6 Plus

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

Release Date11 October 2017
Upload Date07 October 2017
File NameiPhone_5.5_11.0.3_15A432_Restore.ipsw
File Size2.61 GB
SHA256sum62c29320b6eaa21586746461449ea767094ae7c52c26533336bde84e0635e608
MD5suma213763bcfaa9f74f2c07ae9d7f7643c
SHA1sum6a388b0dcbf38225b97600b0eb4d171743364a38
IdentifieriPhone7,1

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 6 Plus to your PC.
  3. Open iTunes and navigate to your iPhone 6 Plus.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone_5.5_11.0.3_15A432_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 6 Plus to reboot.

macOS

  1. Connect your iPhone 6 Plus to your Mac.
  2. Navigate to your iPhone 6 Plus in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone_5.5_11.0.3_15A432_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 6 Plus to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 6 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_11.0.3_15A432_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 6 Plus to reboot.