IPSW Downloads

iOS 6.1 - 10B142 for iPhone 4S

This firmware is not signed. This means you cannot restore to it in iTunes.

Release DateInvalid Date
Upload Date24 January 2013
File NameiPhone4,1_6.1_10B142_Restore.ipsw
File Size0.90 GB
SHA256sum6f2bba2c14276ad2372aea5123dd10a06b3cc38c537fe7b4700032fdd0fd712f
MD5sum73c9f3100ea2ad8d2bfa00df9ea01aab
SHA1sume49a848895823c61b7a1bb1f22650766a9ea9157
IdentifieriPhone4,1

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 4S to your PC.
  3. Open iTunes and navigate to your iPhone 4S.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone4,1_6.1_10B142_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 4S to reboot.

macOS

  1. Connect your iPhone 4S to your Mac.
  2. Navigate to your iPhone 4S in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone4,1_6.1_10B142_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 4S to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 4S to your PC.
  3. Open a terminal and navigate to the IPSW file you downloaded, e.g., cd ~/Downloads.
  4. To perform a full erase restore, type idevicerestore -e iPhone4,1_6.1_10B142_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 4S to reboot.