iOS 6.1.1 (10B145) for iPhone 4[S]

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iPhone 4[S]

✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

Your download should begin shortly. If it does not, you can download it directly here:

Download (920 MiB)

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

  1. Install the latest version of Apple Devices from the Microsoft Store.
  2. Plug your iPhone 4[S] in to your PC.
  3. Open Apple Devices, and navigate to your iPhone 4[S].
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone4,1_6.1.1_10B145_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 4[S] to reboot.

macOS

  1. Plug your iPhone 4[S] in to your Mac.
  2. Navigate to your iPhone 4[S] in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone4,1_6.1.1_10B145_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 4[S] to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 4[S] in to your PC.
  3. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  4. To perform a full erase restore, type idevicerestore -e iPhone4,1_6.1.1_10B145_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 4[S] to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone4,1_6.1.1_10B145_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 5f80fa7db28bd372099f0dec706c05e92c834281. If it doesn't, you may need to redownload the file.

macOS

  1. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  2. Type openssl sha1 iPhone4,1_6.1.1_10B145_Restore.ipsw
  3. The output of the command should match the following checksum: 5f80fa7db28bd372099f0dec706c05e92c834281. If it doesn't, you may need to redownload the file.

Linux

  1. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  2. Type openssl sha1 iPhone4,1_6.1.1_10B145_Restore.ipsw
  3. The output of the command should match the following checksum: 5f80fa7db28bd372099f0dec706c05e92c834281. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum750b7a7b4b8748950a0c6a91023408aecdad7950458e52c1847b7a2ec830ac52
MD5sum750b7a7b4b8748950a0c6a91023408aecdad7950458e52c1847b7a2ec830ac52
SHA1sum5f80fa7db28bd372099f0dec706c05e92c834281
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 6.1.1

This update fixes an issue that could impact cellular performance and reliability for iPhone 4S.

For information on the security content of this update, please visit this website:   

http://support.apple.com/kb/HT1222

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