IPSW Downloads

iOS 18.6 - 22G86 for iPhone17,4

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

Release Date29 July 2025
Upload Date25 July 2025
File NameiPhone17,4_18.6_22G86_Restore.ipsw
File Size9.11 GB
SHA256sumed99c1ac3636c80a45b40f709c69041e7fdc4765a7faab0e821f9ffa54ed624d
MD5sum8dc9a5489e1d3852b463a11b399d292f
SHA1sum0a81eb51f2d3bcda49d1f6fa77f00ed65bdfc2f8
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_18.6_22G86_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_18.6_22G86_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_18.6_22G86_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone17,4 to reboot.