IPSW Downloads

iOS 8.0.1 - 12A402 for iPhone 4S

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

Release Date24 September 2014
Upload Date20 September 2014
File NameiPhone4,1_8.0.1_12A402_Restore.ipsw
File Size1.65 GB
SHA256sum2841fd73cf3376de02723c57b71e0ec94e0fc06bbf4f77959282efd0a88f148c
MD5suma626f22bcdee0cadfef830837a751115
SHA1sum67a0992711c6c2b8cded2f73978acdfc41d57744
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_8.0.1_12A402_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_8.0.1_12A402_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_8.0.1_12A402_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 4S to reboot.