IPSW Downloads

iOS 17.4.1 - 21E237 for iPhone 12

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

Release Date27 March 2024
Upload Date24 March 2024
File NameiPhone13,2,iPhone13,3_17.4.1_21E237_Restore.ipsw
File Size7.35 GB
SHA256sum4c2d72d28b67f0a72739fa81e50a99a135ecfda7c0a4ec051f58445ec70193cc
MD5sumc2711a682c6c4676d02958216872b1fb
SHA1sume6661aee2e20737033ead03948d6635ffbd4da09
IdentifieriPhone13,2

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 12 to your PC.
  3. Open iTunes and navigate to your iPhone 12.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone13,2,iPhone13,3_17.4.1_21E237_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 12 to reboot.

macOS

  1. Connect your iPhone 12 to your Mac.
  2. Navigate to your iPhone 12 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone13,2,iPhone13,3_17.4.1_21E237_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 12 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 12 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 iPhone13,2,iPhone13,3_17.4.1_21E237_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 12 to reboot.