IPSW Downloads

iOS 26.3 - 23D127 for iPhone18,3

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

Release Date11 February 2026
Upload Date07 February 2026
File NameiPhone18,3_26.3_23D127_Restore.ipsw
File Size10.27 GB
SHA256sumdd2239ea08262fea7733bd1782ee50692f6eeea0e21ae7638fc8689c5e7fe567
MD5sumbfa677fc9a75d05bf5317901a72f62e0
SHA1sum5e4ab1907b488d3c6ab7bafd6b99116f3cf97a42
IdentifieriPhone18,3

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone18,3 to your PC.
  3. Open iTunes and navigate to your iPhone18,3.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone18,3_26.3_23D127_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone18,3 to reboot.

macOS

  1. Connect your iPhone18,3 to your Mac.
  2. Navigate to your iPhone18,3 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone18,3_26.3_23D127_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone18,3 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone18,3 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 iPhone18,3_26.3_23D127_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone18,3 to reboot.