IPSW Downloads

iOS 26.4.1 - 23E254 for iPhone17,4

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

Release Date08 April 2026
Upload Date06 April 2026
File NameiPhone17,4_26.4.1_23E254_Restore.ipsw
File Size10.27 GB
SHA256sum0024fc290d58175571f379f98c365a2579709105d8f8871685681c5f6720c42e
MD5sum8b47abe49383c82f630d03194c4211e3
SHA1sum57bef3355e0fc948faa12f00f8c0dfb6c4e6346e
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_26.4.1_23E254_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_26.4.1_23E254_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_26.4.1_23E254_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone17,4 to reboot.