IPSW Downloads

iOS 17.2.1 - 21C66 for iPhone 14

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

Release Date19 December 2023
Upload Date16 December 2023
File NameiPhone14,7_17.2.1_21C66_Restore.ipsw
File Size7.23 GB
SHA256sum0397a3c0d46e52118883dbd4c2718baf8f4ba9135b5e9577ed14d59c64581f57
MD5sume2f89d00a565c5c5ad1cdcd4ffedb7fd
SHA1sum11af3bd8e57b511d4ef439ee58c257bd90978cbc
IdentifieriPhone14,7

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 14 to your PC.
  3. Open iTunes and navigate to your iPhone 14.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone14,7_17.2.1_21C66_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 14 to reboot.

macOS

  1. Connect your iPhone 14 to your Mac.
  2. Navigate to your iPhone 14 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone14,7_17.2.1_21C66_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 14 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 14 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 iPhone14,7_17.2.1_21C66_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 14 to reboot.