iOS 26.6.2 (23G90) for iPhone 17 Pro iPhone 17 Pro

1 Choose a product
2 Choose a device
3 Choose a version
4 Download

✗ 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 (11 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 17 Pro in to your PC.
  3. Open Apple Devices, and navigate to your iPhone 17 Pro.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone18,1_26.6.2_23G90_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 17 Pro to reboot.

macOS

  1. Plug your iPhone 17 Pro in to your Mac.
  2. Navigate to your iPhone 17 Pro in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone18,1_26.6.2_23G90_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 17 Pro to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 17 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 iPhone18,1_26.6.2_23G90_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 17 Pro to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone18,1_26.6.2_23G90_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: c6b00958170d14ca141490dd4ad5c318dbbbe817. 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 iPhone18,1_26.6.2_23G90_Restore.ipsw
  3. The output of the command should match the following checksum: c6b00958170d14ca141490dd4ad5c318dbbbe817. 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 iPhone18,1_26.6.2_23G90_Restore.ipsw
  3. The output of the command should match the following checksum: c6b00958170d14ca141490dd4ad5c318dbbbe817. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum0ca5a8e383df508b464951410e9e8d627ead8454e47b57c21d06a27d0d04598c
MD5sume359fdaa6153188c93ad09d8c5483673
SHA1sumc6b00958170d14ca141490dd4ad5c318dbbbe817
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update fixes an issue that prevents downloading a software update over a cellular connection.

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