IPSW Downloads

iOS 11.1 - 15B93 for iPhone 8 Plus

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

Release Date31 October 2017
Upload Date20 October 2017
File NameiPhone10,5_11.1_15B93_Restore.ipsw
File Size2.66 GB
SHA256sum2195364703bad983c04a8da20bbcf4221311a3c69deeb23c9ea7de6b2226febb
MD5sum3625f8383f3ce4b2e4c0fe1d3e8f6e3e
SHA1sum5e0373d99a2d8e5bed0f012913d22cf0a55ac52f
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 iPhone10,5_11.1_15B93_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 iPhone10,5_11.1_15B93_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 iPhone10,5_11.1_15B93_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 8 Plus to reboot.