IPSW Downloads

iOS 26.6.2 - 23G90 for iPhone17,4

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

Release Date08 September 2026
Upload Date03 September 2026
File NameiPhone17,4_26.6.2_23G90_Restore.ipsw
File Size10.45 GB
SHA256sum3c8d4bb6bfe6273ea297c2571e0108e196ef0e1da28c6c98dd268d35a4527480
MD5sum324627fb5fe49530a0d9468995887d52
SHA1sumd148d7018af4aefb06fcc13a9f21c5bd9ccdfd06
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_26.6.2_23G90_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_26.6.2_23G90_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_26.6.2_23G90_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone17,4 to reboot.