IPSW Downloads

iOS 26.6.2 - 23G90 for iPhone 15

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

Release Date08 September 2026
Upload Date03 September 2026
File NameiPhone15,4_26.6.2_23G90_Restore.ipsw
File Size9.77 GB
SHA256sumbcbb9eeefa2605d7574df9a89558193d7b3c2cd863fc7bb26fed0ce7cf20959f
MD5sum1d7bb8963b55dd3c8daea44d8a864da6
SHA1sumf07edc88bb13ef3d2b77d707a987b0a137cde597
IdentifieriPhone15,4

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 15 to your PC.
  3. Open iTunes and navigate to your iPhone 15.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone15,4_26.6.2_23G90_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 15 to reboot.

macOS

  1. Connect your iPhone 15 to your Mac.
  2. Navigate to your iPhone 15 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone15,4_26.6.2_23G90_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 15 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 15 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 iPhone15,4_26.6.2_23G90_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 15 to reboot.