iOS 26.4.1 (23E254) for iPhone 16 Pro

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iPhone 16 Pro

✓ This firmware is signed. This means that you can 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 (10 GiB)

Windows

  1. Install the latest version of Apple Devices from the Microsoft Store.
  2. Plug your iPhone 16 Pro in to your PC.
  3. Open Apple Devices, and navigate to your iPhone 16 Pro.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone17,1_26.4.1_23E254_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 16 Pro to reboot.

macOS

  1. Plug your iPhone 16 Pro in to your Mac.
  2. Navigate to your iPhone 16 Pro in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone17,1_26.4.1_23E254_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 16 Pro to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 16 Pro 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 iPhone17,1_26.4.1_23E254_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 16 Pro to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone17,1_26.4.1_23E254_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: b9dab7b7d4e675a06857441e26fbe5c0cd3b68bd. 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 iPhone17,1_26.4.1_23E254_Restore.ipsw
  3. The output of the command should match the following checksum: b9dab7b7d4e675a06857441e26fbe5c0cd3b68bd. 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 iPhone17,1_26.4.1_23E254_Restore.ipsw
  3. The output of the command should match the following checksum: b9dab7b7d4e675a06857441e26fbe5c0cd3b68bd. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum9208611394637d2aae0a9579f2ab4db68d9f6f292d95a1fb739604a1e0d9408b
MD5sum9208611394637d2aae0a9579f2ab4db68d9f6f292d95a1fb739604a1e0d9408b
SHA1sumb9dab7b7d4e675a06857441e26fbe5c0cd3b68bd
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

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/100100

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