✗ 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 6s in to your PC.
- Open iTunes, and navigate to your iPhone 6s.
- Hold the Shift key on your keyboard, and press "Restore".
- Select the
iPhone8,1_9.0.1_13A405_Restore.ipsw
file that you downloaded.
- Wait for the restore to complete, and the iPhone 6s to reboot.
macOS
- Plug your iPhone 6s in to your Mac.
- Navigate to your iPhone 6s in Finder.
- Hold the Option or Alt key on your keyboard, and press "Restore".
- Select the
iPhone8,1_9.0.1_13A405_Restore.ipsw
file that you downloaded.
- Wait for the restore to complete, and the iPhone 6s to reboot.
Linux
- Install idevicerestore.
- Plug your iPhone 6s 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 iPhone8,1_9.0.1_13A405_Restore.ipsw
and press enter.
- Wait for the restore to complete, and the iPhone 6s to reboot.
Windows
- Open PowerShell, and navigate to the IPSW file that you downloaded, e.g.
cd Downloads
- Type
Get-FileHash iPhone8,1_9.0.1_13A405_Restore.ipsw -Algorithm SHA1
- The output of the command should match the following checksum:
0b61fba17b45cd99dcfed963d176238f5def1fae
. 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 iPhone8,1_9.0.1_13A405_Restore.ipsw
- The output of the command should match the following checksum:
0b61fba17b45cd99dcfed963d176238f5def1fae
. 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 iPhone8,1_9.0.1_13A405_Restore.ipsw
- The output of the command should match the following checksum:
0b61fba17b45cd99dcfed963d176238f5def1fae
. If it doesn't, you may need to redownload the file.
Checksums
SHA256sum |
01694c102ac2a572afa4138e1eb552e015f7fbf474cdb8f2b8574349f169ca9c |
MD5sum |
8c7400c2ccd355e1504001149408dad1 |
SHA1sum |
0b61fba17b45cd99dcfed963d176238f5def1fae |
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.
This update contains bug fixes including:
- Fixes an issue where some users could not complete setup assistant after updating
- Fixes an issue where sometimes alarms and timers could fail to play
- Fixes an issue in Safari and Photos where pausing video could cause the paused frame to appear distorted
- Fixes an issue where some users with a custom APN setup via a profile would lose cellular data
For information on the security content of this update, please visit this website:
http://support.apple.com/kb/HT1222