IPSW Downloads

iOS 27.0 - 24A437 for iPhone17,4

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

Release Date14 September 2026
Upload Date10 September 2026
File NameiPhone17,4_27.0_24A437_Restore.ipsw
File Size11.47 GB
SHA256suma8bed747c08709a63e5b9d55fa87bfca2839245f91a82082a8c30b8833fae149
MD5sum7437101bd7b650943c1fd40f684184db
SHA1sum801ea6d4ee27c44551ec767e5a071a4e787d8bfe
IdentifieriPhone17,4

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone17,4 to your PC.
  3. Open iTunes and navigate to your iPhone17,4.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone17,4_27.0_24A437_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone17,4 to reboot.

macOS

  1. Connect your iPhone17,4 to your Mac.
  2. Navigate to your iPhone17,4 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone17,4_27.0_24A437_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone17,4 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone17,4 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 iPhone17,4_27.0_24A437_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone17,4 to reboot.