IPSW Downloads

iOS 18.6.1 - 22G90 for iPhone17,4

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

Release Date14 August 2025
Upload Date08 August 2025
File NameiPhone17,4_18.6.1_22G90_Restore.ipsw
File Size9.11 GB
SHA256sum0bfb0c722f614ba14858521fabd658caaa5dc2080e4a7effbd4939ac77cb6ee1
MD5sum9a0f9fae88ecf91e76219ca4ae0ba06c
SHA1suma3d54afe1318bfc543bfb61e420764c84b3f29ba
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_18.6.1_22G90_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_18.6.1_22G90_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_18.6.1_22G90_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone17,4 to reboot.