IPSW Downloads

iOS 27.0.1 - 24A446 for iPhone18,4

This firmware is signed. This means that you can restore to it in iTunes.

Release Date28 September 2026
Upload Date26 September 2026
File NameiPhone18,4_27.0.1_24A446_Restore.ipsw
File Size11.65 GB
SHA256sum31bb0febff538c8f5c7695216bc2e4f3f55c66c489b8835d035428000fe55693
MD5sum9d7b78fce88004a2fcf32999f51f48fd
SHA1sum378e5771d3e8514974c913301fbd8d9d4008c2c6
IdentifieriPhone18,4

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone18,4 to your PC.
  3. Open iTunes and navigate to your iPhone18,4.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone18,4_27.0.1_24A446_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone18,4 to reboot.

macOS

  1. Connect your iPhone18,4 to your Mac.
  2. Navigate to your iPhone18,4 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone18,4_27.0.1_24A446_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone18,4 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone18,4 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 iPhone18,4_27.0.1_24A446_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone18,4 to reboot.