IPSW Downloads

iOS 10.2.1 - 14D27 for iPhone 5S (Global)

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

Release Date23 January 2017
Upload Date13 January 2017
File NameiPhone_4.0_64bit_10.2.1_14D27_Restore.ipsw
File Size2.18 GB
SHA256sum2411c0dccb0d18476d5fd65e2b2777d0afeaed12f60cc58aa4627f3281d775ec
MD5sum10df1216658f7e914be63ce36a81468f
SHA1sum7d93ed2ea56ca0816075f5a88061778059624004
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 iPhone_4.0_64bit_10.2.1_14D27_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 iPhone_4.0_64bit_10.2.1_14D27_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 iPhone_4.0_64bit_10.2.1_14D27_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 5S (Global) to reboot.