IPSW Downloads

iOS 18.6 - 22G86 for iPhone 15

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

Release Date29 July 2025
Upload Date25 July 2025
File NameiPhone15,4_18.6_22G86_Restore.ipsw
File Size8.62 GB
SHA256sum68e02a2b66312703524b65efa1f29ec149d956d4ce02a2e947b9deab6930409e
MD5sume29540c0b288e523dc4776a51f128020
SHA1sum1a6ca4bcebb30257b3d667b51faf4331d8b4f2de
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_18.6_22G86_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_18.6_22G86_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_18.6_22G86_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 15 to reboot.