IPSW Downloads

iOS 17.2.1 - 21C66 for iPhone 14 Pro

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

Release Date19 December 2023
Upload Date16 December 2023
File NameiPhone15,2_17.2.1_21C66_Restore.ipsw
File Size7.38 GB
SHA256sum567b36bf273186adcc60f2d2bd464f9e2b8f8661e9a6069ae9aefd24fb301a1f
MD5sum0aad215e58b473e20b99a45d4f1dfa55
SHA1sum930153a2febf291464bf457804808789b3311a70
IdentifieriPhone15,2

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 14 Pro to your PC.
  3. Open iTunes and navigate to your iPhone 14 Pro.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone15,2_17.2.1_21C66_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 14 Pro to reboot.

macOS

  1. Connect your iPhone 14 Pro to your Mac.
  2. Navigate to your iPhone 14 Pro in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone15,2_17.2.1_21C66_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 14 Pro to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 14 Pro 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 iPhone15,2_17.2.1_21C66_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 14 Pro to reboot.