iOS 18.3 (22D63) for iPhone 16

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iPhone 16

✗ 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 (8.8 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 16 in to your PC.
  3. Open Apple Devices, and navigate to your iPhone 16.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone17,3_18.3_22D63_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 16 to reboot.

macOS

  1. Plug your iPhone 16 in to your Mac.
  2. Navigate to your iPhone 16 in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone17,3_18.3_22D63_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 16 to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 16 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 iPhone17,3_18.3_22D63_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 16 to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone17,3_18.3_22D63_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 6cc53723112646b42f965dbddff166d43cf57feb. 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 iPhone17,3_18.3_22D63_Restore.ipsw
  3. The output of the command should match the following checksum: 6cc53723112646b42f965dbddff166d43cf57feb. 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 iPhone17,3_18.3_22D63_Restore.ipsw
  3. The output of the command should match the following checksum: 6cc53723112646b42f965dbddff166d43cf57feb. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum7f99eaca26d0983e82590123022c23c0929c3ed217b0f2b5e5d6098b502a3ed2
MD5sum7f99eaca26d0983e82590123022c23c0929c3ed217b0f2b5e5d6098b502a3ed2
SHA1sum6cc53723112646b42f965dbddff166d43cf57feb
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

Visual intelligence with Camera Control (All iPhone 16 models)

  • Add an event to Calendar from a poster or flyer

  • Easily identify plants and animals

Notification summaries (All iPhone 16 models, iPhone 15 Pro, iPhone 15 Pro Max)

  • Easily manage settings for notification summaries from the Lock Screen

  • Updated style for summarized notifications better distinguishes them from other notifications by using italicized text as well as the glyph

  • Notification summaries for News & Entertainment apps are temporarily unavailable, and users who opt-in will see them again when the feature becomes available

This update includes the following enhancements and bug fixes:

  • Calculator repeats the last mathematical operation when you tap the equals sign again

  • Fixes an issue where the keyboard might disappear when initiating a typed Siri request

  • Resolves an issue where audio playback continues until the song ends even after closing Apple Music

Some features may not be available for all regions or on all Apple devices. For information on the security content of Apple software updates, please visit:

https://support.apple.com/100100

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