IPSW Downloads

iOS 8.3 - 12F70 for iPhone 5S (Global)

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

Release Date08 April 2015
Upload Date04 April 2015
File NameiPhone6,2_8.3_12F70_Restore.ipsw
File Size1.77 GB
SHA256sum3c1c7c5e9606eddcf8dd04a5a15a9b493867179b38339b006401ddbb848c657d
MD5sum5a81718d8b5fe60a5192b0ec978329c6
SHA1sum9ae8ad68d3d41a61d7f1b301f2c7c755e65d36b7
IdentifieriPhone6,2

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 5S (Global) to your PC.
  3. Open iTunes and navigate to your iPhone 5S (Global).
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone6,2_8.3_12F70_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 5S (Global) to reboot.

macOS

  1. Connect your iPhone 5S (Global) to your Mac.
  2. Navigate to your iPhone 5S (Global) in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone6,2_8.3_12F70_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 5S (Global) to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 5S (Global) 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 iPhone6,2_8.3_12F70_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 5S (Global) to reboot.