✗ 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 8 (Global) in to your PC.
- Open iTunes, and navigate to your iPhone 8 (Global).
- Hold the Shift key on your keyboard, and press "Restore".
- Select the
iPhone_4.7_P3_14.0.1_18A393_Restore.ipsw
file that you downloaded.
- Wait for the restore to complete, and the iPhone 8 (Global) to reboot.
macOS
- Plug your iPhone 8 (Global) in to your Mac.
- Navigate to your iPhone 8 (Global) in Finder.
- Hold the Option or Alt key on your keyboard, and press "Restore".
- Select the
iPhone_4.7_P3_14.0.1_18A393_Restore.ipsw
file that you downloaded.
- Wait for the restore to complete, and the iPhone 8 (Global) to reboot.
Linux
- Install idevicerestore.
- Plug your iPhone 8 (Global) 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 iPhone_4.7_P3_14.0.1_18A393_Restore.ipsw
and press enter.
- Wait for the restore to complete, and the iPhone 8 (Global) to reboot.
Windows
- Open PowerShell, and navigate to the IPSW file that you downloaded, e.g.
cd Downloads
- Type
Get-FileHash iPhone_4.7_P3_14.0.1_18A393_Restore.ipsw -Algorithm SHA1
- The output of the command should match the following checksum:
183a7897628d90d650691673caa7e16a9a5ade51
. 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 iPhone_4.7_P3_14.0.1_18A393_Restore.ipsw
- The output of the command should match the following checksum:
183a7897628d90d650691673caa7e16a9a5ade51
. 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 iPhone_4.7_P3_14.0.1_18A393_Restore.ipsw
- The output of the command should match the following checksum:
183a7897628d90d650691673caa7e16a9a5ade51
. If it doesn't, you may need to redownload the file.
Checksums
SHA256sum |
c44a9ba09c1e4f1c77357d64bebc673a3adb9f606259038a797b19afde16f52f |
MD5sum |
a2309ad6d0a14ccea1eb29b36830a70e |
SHA1sum |
183a7897628d90d650691673caa7e16a9a5ade51 |
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.
This update includes bug fixes for your iPhone.
- Fixes an issue that could cause default browser and mail settings to reset after restarting your iPhone
- Addresses an issue that could prevent camera previews from displaying on iPhone 7 and iPhone 7 Plus
- Fixes an issue that could prevent your iPhone from connecting to Wi-Fi networks
- Resolves an issue that could prevent sending email with some mail providers
- Addresses an issue that could prevent images from appearing in the News widget
For information on the security content of Apple software updates, please visit this website:
https://support.apple.com/kb/HT201222