IPSW Downloads

iOS 17.1.1 - 21B91 for iPhone 14 Plus

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

Release Date08 November 2023
Upload Date03 November 2023
File NameiPhone14,8_17.1.1_21B91_Restore.ipsw
File Size7.30 GB
SHA256sumf33186b1433e67750a4efa387b12bcb4af91c460cbc09e32eed3929286407b79
MD5sum9e99987a5497c73337b8fc07f7655f67
SHA1sum2875ac87cb9000044b5c8d22623fd14e10aa6d21
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_17.1.1_21B91_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_17.1.1_21B91_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_17.1.1_21B91_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 14 Plus to reboot.