IPSW Downloads

iOS 17.7 - 21H16 for iPhone 15 Plus

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

Release Date16 September 2024
Upload Date06 September 2024
File NameiPhone15,5_17.7_21H16_Restore.ipsw
File Size7.53 GB
SHA256sumfa1a7d08716167442676fd62ef1ead2517779e5e33d479dd4440d0d6c7f7f7cb
MD5sume56bb3de1540bc439ff0498d195d75a4
SHA1sum773f7227333507a1aabdb7400e23976d88c3c176
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_17.7_21H16_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_17.7_21H16_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_17.7_21H16_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 15 Plus to reboot.