IPSW Downloads

iOS 17.6 - 21G80 for iPhone 15

This firmware is not signed. This means you cannot restore to it in iTunes.

Release Date29 July 2024
Upload Date23 July 2024
File NameiPhone15,4_17.6_21G80_Restore.ipsw
File Size7.53 GB
SHA256sumff7d739abf2a8fc169891ec7474b6d0b4a5c8dca21677f89179e3aa26188877e
MD5sum6b4612e6480bc0083843138e292fe33b
SHA1sumf5c216fb5479e8974bba613163045593aa64e242
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_17.6_21G80_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_17.6_21G80_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_17.6_21G80_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 15 to reboot.