IPSW Downloads

iOS 26.4 - 23E246 for iPhone 15 Pro

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

Release Date24 March 2026
Upload Date21 March 2026
File NameiPhone16,1_26.4_23E246_Restore.ipsw
File Size10.35 GB
SHA256suma78f9402371495ad4bfc5e501094bd39f3be249ae57633ffdf55f004e6871abc
MD5sum7dab7032e0f581b9e5114658038fdb1c
SHA1sum83ac4f10e4cd04b4d6833a097a1d07a01352f313
IdentifieriPhone16,1

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 15 Pro to your PC.
  3. Open iTunes and navigate to your iPhone 15 Pro.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone16,1_26.4_23E246_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 15 Pro to reboot.

macOS

  1. Connect your iPhone 15 Pro to your Mac.
  2. Navigate to your iPhone 15 Pro in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone16,1_26.4_23E246_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 15 Pro to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 15 Pro 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 iPhone16,1_26.4_23E246_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 15 Pro to reboot.