iOS 18.4.1 (22E252) for iPhone 11 Pro Max
✓ This firmware is signed. This means that you can restore to it in iTunes.
Your download should begin shortly. If it does not, you can download it directly here:
Download (8.67 GB)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
iPhone12,3,iPhone12,5_18.4.1_22E252_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
iPhone12,3,iPhone12,5_18.4.1_22E252_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 iPhone12,3,iPhone12,5_18.4.1_22E252_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 iPhone12,3,iPhone12,5_18.4.1_22E252_Restore.ipsw -Algorithm SHA1 - The output of the command should match the following checksum:
38fb408ea0e94827d46007dc486172bd79b56064. 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 iPhone12,3,iPhone12,5_18.4.1_22E252_Restore.ipsw - The output of the command should match the following checksum:
38fb408ea0e94827d46007dc486172bd79b56064. 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 iPhone12,3,iPhone12,5_18.4.1_22E252_Restore.ipsw - The output of the command should match the following checksum:
38fb408ea0e94827d46007dc486172bd79b56064. If it doesn't, you may need to redownload the file.
Checksums
| SHA256sum | 87d420c04d735272a435f071d0bedfce3d3f7e1291836982562f83087c6a3496 |
|---|---|
| MD5sum | d2a2c02dfa31bc94a085a63d122abbde |
| SHA1sum | 38fb408ea0e94827d46007dc486172bd79b56064 |
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, security updates, and addresses a rare issue that prevents wireless CarPlay connection in certain vehicles.
For information on the security content of Apple software updates, please visit this website: