IPSW Downloads

iOS 17.7 - 21H16 for iPhone 14 Pro Max

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

Release Date16 September 2024
Upload Date06 September 2024
File NameiPhone15,3_17.7_21H16_Restore.ipsw
File Size7.54 GB
SHA256sumdf7099bbc5fd98976d3e0e15cea1b77bb851d94242d015fcb6ca65fc26a5cfc4
MD5sum7549d5bd8c49b18b13bbf30642a1112c
SHA1sum44f3e8b693320d57b950d38ef3a6b095e0c81b8e
IdentifieriPhone15,3

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 14 Pro Max to your PC.
  3. Open iTunes and navigate to your iPhone 14 Pro Max.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone15,3_17.7_21H16_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 14 Pro Max to reboot.

macOS

  1. Connect your iPhone 14 Pro Max to your Mac.
  2. Navigate to your iPhone 14 Pro Max in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone15,3_17.7_21H16_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 14 Pro Max to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 14 Pro Max 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 iPhone15,3_17.7_21H16_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 14 Pro Max to reboot.