iOS 17.1.1 (21B91) for iPhone 14 Plus

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iPhone 14 Plus

✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

Your download should begin shortly. If it does not, you can download it directly here:

Download (7.3 GiB)

This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore. The instructions below are included for reference only.

Windows

  1. Install the latest version of Apple Devices from the Microsoft Store.
  2. Plug your iPhone 14 Plus in to your PC.
  3. Open Apple Devices, and navigate to your iPhone 14 Plus.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone14,8_17.1.1_21B91_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 14 Plus to reboot.

macOS

  1. Plug your iPhone 14 Plus in to your Mac.
  2. Navigate to your iPhone 14 Plus in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone14,8_17.1.1_21B91_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 14 Plus to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 14 Plus in to your PC.
  3. Open a terminal, and navigate to the IPSW file that 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 the iPhone 14 Plus to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone14,8_17.1.1_21B91_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 2875ac87cb9000044b5c8d22623fd14e10aa6d21. If it doesn't, you may need to redownload the file.

macOS

  1. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  2. Type openssl sha1 iPhone14,8_17.1.1_21B91_Restore.ipsw
  3. The output of the command should match the following checksum: 2875ac87cb9000044b5c8d22623fd14e10aa6d21. If it doesn't, you may need to redownload the file.

Linux

  1. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  2. Type openssl sha1 iPhone14,8_17.1.1_21B91_Restore.ipsw
  3. The output of the command should match the following checksum: 2875ac87cb9000044b5c8d22623fd14e10aa6d21. If it doesn't, you may need to redownload the file.

Checksums

SHA256sumf33186b1433e67750a4efa387b12bcb4af91c460cbc09e32eed3929286407b79
MD5sumf33186b1433e67750a4efa387b12bcb4af91c460cbc09e32eed3929286407b79
SHA1sum2875ac87cb9000044b5c8d22623fd14e10aa6d21
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update provides bug fixes for your iPhone including:

  • In rare circumstances, Apple Pay and other NFC features may become unavailable on iPhone 15 models after wireless charging in certain cars

  • Weather Lock Screen widget may not correctly display snow

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