IPSW Downloads

iOS 17.1 - 21B74 for iPhone 13

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

Release Date25 October 2023
Upload Date15 October 2023
File NameiPhone14,5_17.1_21B74_Restore.ipsw
File Size7.23 GB
SHA256sum2fcd49ad3fe17805c8fcdcd8a165f1621f5564c4b17935d6d124427dfa625ab6
MD5sumdcdd5c781cbeb628a3eb9891e6d71d87
SHA1sume7946c1807aa6f84144a6bd1ac507f2c4ea7414a
IdentifieriPhone14,5

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 13 to your PC.
  3. Open iTunes and navigate to your iPhone 13.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone14,5_17.1_21B74_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 13 to reboot.

macOS

  1. Connect your iPhone 13 to your Mac.
  2. Navigate to your iPhone 13 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone14,5_17.1_21B74_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 13 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 13 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 iPhone14,5_17.1_21B74_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 13 to reboot.