IPSW Downloads

iOS 13.4 - 17E255 for iPhone 8

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

Release Date24 March 2020
Upload Date11 March 2020
File NameiPhone_4.7_P3_13.4_17E255_Restore.ipsw
File Size3.78 GB
SHA256sum31a19bf5416675ab8b2fd4e7a46e053adf0cc3db64737a3fa1df221d3193998e
MD5sum2117f6e50f8bf45e28b620ccae1d1ca6
SHA1sum76b7551cecc0dc63337c072fb5f858ad5811d2e6
IdentifieriPhone10,1

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 8 to your PC.
  3. Open iTunes and navigate to your iPhone 8.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone_4.7_P3_13.4_17E255_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 8 to reboot.

macOS

  1. Connect your iPhone 8 to your Mac.
  2. Navigate to your iPhone 8 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone_4.7_P3_13.4_17E255_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 8 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 8 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_4.7_P3_13.4_17E255_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 8 to reboot.