IPSW Downloads

iOS 27.0.1 - 24A446 for iPhone18,1

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

Release Date28 September 2026
Upload Date26 September 2026
File NameiPhone18,1_27.0.1_24A446_Restore.ipsw
File Size11.85 GB
SHA256sum7ee7aaa896ef257e26aa54edb2a4ac7f6f6e8e5c20279b124bee38b809c2a6a5
MD5sum2e1d1f8f749856f9938530fb238a7425
SHA1sumd14fb2344a6831e36c410ba59ecd977f78f22235
IdentifieriPhone18,1

Installation Instructions

Windows

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

macOS

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

Linux

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