IPSW Downloads

iOS 18.4 - 22E240 for iPhone 15

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

Release Date31 March 2025
Upload Date26 March 2025
File NameiPhone15,4_18.4_22E240_Restore.ipsw
File Size8.62 GB
SHA256sum8fcc0834801cc7f6914b3cd7326cbd0670b0d0e5b64660f44e2174c3fd8b58e7
MD5sumbeea57070324b8e07ccbb3fd5d430cf2
SHA1sumc3734fd96acd07db6e7d3ed83337d6af66cc9683
IdentifieriPhone15,4

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 15 to your PC.
  3. Open iTunes and navigate to your iPhone 15.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone15,4_18.4_22E240_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 15 to reboot.

macOS

  1. Connect your iPhone 15 to your Mac.
  2. Navigate to your iPhone 15 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone15,4_18.4_22E240_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 15 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 15 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 iPhone15,4_18.4_22E240_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 15 to reboot.