IPSW Downloads

iOS 17.1 - 21B74 for iPhone 14 Plus

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

Release Date25 October 2023
Upload Date15 October 2023
File NameiPhone14,8_17.1_21B74_Restore.ipsw
File Size7.30 GB
SHA256sum140ac34a4f5f06f582e16763a1a75f8a668ccfe5a86d181d04f56569e9c021ea
MD5sum025b93b3cf0517b358a78965adf3db8c
SHA1sum46abc6e54fcdd808d569080e4029b338de914980
IdentifieriPhone14,8

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 14 Plus to your PC.
  3. Open iTunes and navigate to your iPhone 14 Plus.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone14,8_17.1_21B74_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 14 Plus to reboot.

macOS

  1. Connect your iPhone 14 Plus to your Mac.
  2. Navigate to your iPhone 14 Plus in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone14,8_17.1_21B74_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 14 Plus to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 14 Plus 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 iPhone14,8_17.1_21B74_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 14 Plus to reboot.