IPSW Downloads

iOS 18.2.1 - 22C161 for iPhone17,4

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

Release Date06 January 2025
Upload Date21 December 2024
File NameiPhone17,4_18.2.1_22C161_Restore.ipsw
File Size8.81 GB
SHA256sum7f46936674f21800d5a2f71c8a2aff78c09ec34545accd0c8fcb2b6691ff2ca9
MD5sum340e124efdc0bef5bd8c41bda33e7036
SHA1sum2008cf72ffa9f61e2fb9ef6f34a2c0f309923b82
IdentifieriPhone17,4

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone17,4 to your PC.
  3. Open iTunes and navigate to your iPhone17,4.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone17,4_18.2.1_22C161_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone17,4 to reboot.

macOS

  1. Connect your iPhone17,4 to your Mac.
  2. Navigate to your iPhone17,4 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone17,4_18.2.1_22C161_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone17,4 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone17,4 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 iPhone17,4_18.2.1_22C161_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone17,4 to reboot.