IPSW Downloads

iOS 26.4 - 23E246 for iPhone 15 Plus

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

Release Date24 March 2026
Upload Date21 March 2026
File NameiPhone15,5_26.4_23E246_Restore.ipsw
File Size9.64 GB
SHA256sumde3f58bda1191f4bffec0697c4c3dd2d2cf87cf01dfc830662bf5c488df0a249
MD5sumeae378475676551f95472fcc391931bd
SHA1sumddd33931455f6cd7af9a43973dc7c750613bca84
IdentifieriPhone15,5

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 15 Plus to your PC.
  3. Open iTunes and navigate to your iPhone 15 Plus.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone15,5_26.4_23E246_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 15 Plus to reboot.

macOS

  1. Connect your iPhone 15 Plus to your Mac.
  2. Navigate to your iPhone 15 Plus in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone15,5_26.4_23E246_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 15 Plus to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 15 Plus 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 iPhone15,5_26.4_23E246_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 15 Plus to reboot.