IPSW Downloads

iOS 10.2.1 - 14D27 for iPhone 6s

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

Release Date23 January 2017
Upload Date13 January 2017
File NameiPhone_4.7_10.2.1_14D27_Restore.ipsw
File Size2.34 GB
SHA256sum17d3e82585b6202d73e3cbe0624c9f73844de65e77b3145383b51b70da7747e9
MD5sumf1d463a0bad9d718938d66d961c9d69e
SHA1sum41e5be8034576b1edaaeab0e05cf789d12eb76df
IdentifieriPhone8,1

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 6s to your PC.
  3. Open iTunes and navigate to your iPhone 6s.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone_4.7_10.2.1_14D27_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 6s to reboot.

macOS

  1. Connect your iPhone 6s to your Mac.
  2. Navigate to your iPhone 6s in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone_4.7_10.2.1_14D27_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 6s to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 6s 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_4.7_10.2.1_14D27_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 6s to reboot.