iOS 14.4 (18D52) for iPhone 11 Pro Max
✗ This firmware is not signed. This means you cannot restore to it in iTunes.
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Download (6.34 GB)✗ This firmware is not signed. This means you cannot restore to it in iTunes. The instructions below are included for reference only.
Windows
- Install the latest version of iTunes from the Microsoft Store.
- Plug your iPhone 11 Pro Max in to your PC.
- Open iTunes, and navigate to your iPhone 11 Pro Max.
- Hold the Shift key on your keyboard, and press "Restore".
- Select the
iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_14.4_18D52_Restore.ipswfile that you downloaded. - Wait for the restore to complete, and the iPhone 11 Pro Max to reboot.
macOS
- Plug your iPhone 11 Pro Max in to your Mac.
- Navigate to your iPhone 11 Pro Max in Finder.
- Hold the Option or Alt key on your keyboard, and press "Restore".
- Select the
iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_14.4_18D52_Restore.ipswfile that you downloaded. - Wait for the restore to complete, and the iPhone 11 Pro Max to reboot.
Linux
- Install idevicerestore.
- Plug your iPhone 11 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 iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_14.4_18D52_Restore.ipswand press enter. - Wait for the restore to complete, and the iPhone 11 Pro Max to reboot.
Windows
- Open PowerShell, and navigate to the IPSW file that you downloaded, e.g.
cd Downloads - Type
Get-FileHash iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_14.4_18D52_Restore.ipsw -Algorithm SHA1 - The output of the command should match the following checksum:
67c52298550f60906bcbf8161d217ace7413246b. 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 iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_14.4_18D52_Restore.ipsw - The output of the command should match the following checksum:
67c52298550f60906bcbf8161d217ace7413246b. 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 iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_14.4_18D52_Restore.ipsw - The output of the command should match the following checksum:
67c52298550f60906bcbf8161d217ace7413246b. If it doesn't, you may need to redownload the file.
Checksums
| SHA256sum | 8cf72540fd4153b81a7e60b787ded07cc39f6b798ebf5a307f21e3dcd837bd2e |
|---|---|
| MD5sum | cd9c78307825de1135215e6e730e2a22 |
| SHA1sum | 67c52298550f60906bcbf8161d217ace7413246b |
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.
iOS 14.4 includes the following improvements for your iPhone:
- Smaller QR codes can be recognized by Camera
- Option to classify Bluetooth device type in Settings for correct identification of headphones for audio notifications
- Notifications for when the camera on your iPhone is unable to be verified as a new, genuine Apple camera in iPhone 12, iPhone 12 mini, iPhone 12 Pro and iPhone 12 Pro Max
This release also fixes the following issues:
- Image artifacts could appear in HDR photos taken with iPhone 12 Pro
- Fitness widget may not display updated Activity data
- Typing may be delayed and word suggestions may not appear in the keyboard
- The keyboard may not come up in the correct language in Messages
- Audio stories from the News app in CarPlay may not resume after being paused for spoken directions or Siri
- Enabling Switch Control in Accessibility may prevent phone calls from being answered from the Lock Screen
For information on the security content of Apple software updates, please visit this website: