IPSW Downloads

iOS 17.6.1 - 21G93 for iPhone 15

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

Release Date07 August 2024
Upload Date04 August 2024
File NameiPhone15,4_17.6.1_21G93_Restore.ipsw
File Size7.53 GB
SHA256suma69de3e083b839f74bd608a9cf8022a1c904c694b251c02869cae57786d3f3b1
MD5sum0cb3dc92f0c9bb673ea6ffa40d4fba2c
SHA1sum05d7607046385f02262f0d248b7d7d55aa19777e
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_17.6.1_21G93_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_17.6.1_21G93_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_17.6.1_21G93_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 15 to reboot.