iOS 16.5 (20F66) for iPhone 14 Pro Max
✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
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Download (6.4 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
- Install the latest version of Apple Devices from the Microsoft Store.
- Plug your iPhone 14 Pro Max in to your PC.
- Open Apple Devices, and navigate to your iPhone 14 Pro Max.
- Hold the Shift key on your keyboard, and press "Restore".
- Select the
iPhone15,3_16.5_20F66_Restore.ipswfile that you downloaded. - Wait for the restore to complete, and the iPhone 14 Pro Max to reboot.
macOS
- Plug your iPhone 14 Pro Max in to your Mac.
- Navigate to your iPhone 14 Pro Max in Finder.
- Hold the Option or Alt key on your keyboard, and press "Restore".
- Select the
iPhone15,3_16.5_20F66_Restore.ipswfile that you downloaded. - Wait for the restore to complete, and the iPhone 14 Pro Max to reboot.
Linux
- Install idevicerestore.
- Plug your iPhone 14 Pro Max in to your PC.
- Open a terminal, and navigate to the IPSW file that you downloaded, e.g.
cd ~/Downloads - To perform a full erase restore, type
idevicerestore -e iPhone15,3_16.5_20F66_Restore.ipswand press enter. - Wait for the restore to complete, and the iPhone 14 Pro Max to reboot.
Windows
- Open PowerShell, and navigate to the IPSW file that you downloaded, e.g.
cd Downloads - Type
Get-FileHash iPhone15,3_16.5_20F66_Restore.ipsw -Algorithm SHA1 - The output of the command should match the following checksum:
c8290d0553f2cd014b69fcab6eddd4604cf3a52a. If it doesn't, you may need to redownload the file.
macOS
- Open a terminal, and navigate to the IPSW file that you downloaded, e.g.
cd ~/Downloads - Type
openssl sha1 iPhone15,3_16.5_20F66_Restore.ipsw - The output of the command should match the following checksum:
c8290d0553f2cd014b69fcab6eddd4604cf3a52a. If it doesn't, you may need to redownload the file.
Linux
- Open a terminal, and navigate to the IPSW file that you downloaded, e.g.
cd ~/Downloads - Type
openssl sha1 iPhone15,3_16.5_20F66_Restore.ipsw - The output of the command should match the following checksum:
c8290d0553f2cd014b69fcab6eddd4604cf3a52a. If it doesn't, you may need to redownload the file.
Checksums
| SHA256sum | b58e035096e1c0d624acdf0f0f8c3ae6dc6867b3f5eaa21221e992857345f1ed |
|---|---|
| MD5sum | b58e035096e1c0d624acdf0f0f8c3ae6dc6867b3f5eaa21221e992857345f1ed |
| SHA1sum | c8290d0553f2cd014b69fcab6eddd4604cf3a52a |
Please note, the documentation below is supplied from Apple's update servers.
We don't modify the contents of this documentation.
This update provides important bug fixes and security updates for your iPhone including:
Pushing hands emoji does not show skin tone variations
Siri does not respond in some cases
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 this website: