IPSW Downloads

iOS 10.3 - 14E277 for iPhone 6 Plus

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

Release Date27 March 2017
Upload Date20 March 2017
File NameiPhone_5.5_10.3_14E277_Restore.ipsw
File Size2.58 GB
SHA256sum4841b47c5d8a8f888bb4f93fc99ddbad6ae456aa3b366668d883f4c88de8d603
MD5sum6c8343bff833a98f670031ccea653038
SHA1sumf8d1bc188108b36bae88c8d11a6c2ff0a5bdf301
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_10.3_14E277_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_10.3_14E277_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_10.3_14E277_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 6 Plus to reboot.