IPSW Downloads

iOS 17.4 - 21E219 for iPhone SE 2nd Gen

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

Release Date05 March 2024
Upload Date28 February 2024
File NameiPhone12,8_17.4_21E219_Restore.ipsw
File Size6.85 GB
SHA256suma6ec2aa05e3bfe7fe880f484ba4d44de17b444b8a15bafee1a5c201eb6ec2106
MD5sum19a868e07b628b1480b39579eeb03b14
SHA1sum27eca063cf88a949c9a8c766fb2845c8d8ebf0d2
IdentifieriPhone12,8

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone SE 2nd Gen to your PC.
  3. Open iTunes and navigate to your iPhone SE 2nd Gen.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone12,8_17.4_21E219_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone SE 2nd Gen to reboot.

macOS

  1. Connect your iPhone SE 2nd Gen to your Mac.
  2. Navigate to your iPhone SE 2nd Gen in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone12,8_17.4_21E219_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone SE 2nd Gen to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone SE 2nd Gen 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 iPhone12,8_17.4_21E219_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone SE 2nd Gen to reboot.