IPSW Downloads

iOS 12.3.1 - 16F203 for iPhone 6

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

Release Date24 May 2019
Upload Date22 May 2019
File NameiPhone_4.7_12.3.1_16F203_Restore.ipsw
File Size2.96 GB
SHA256sum70e51aa0e3caa1cf5f41d5fbfba4c2042312ce6744bf5513995d3507d012a313
MD5sum1ad6e98e23966a3650a3c27a92aae0b1
SHA1sumd94c3d41c1b2b2541cd7ef7b4ebe16e60ac51266
IdentifieriPhone7,2

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 6 to your PC.
  3. Open iTunes and navigate to your iPhone 6.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone_4.7_12.3.1_16F203_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 6 to reboot.

macOS

  1. Connect your iPhone 6 to your Mac.
  2. Navigate to your iPhone 6 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone_4.7_12.3.1_16F203_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 6 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 6 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_12.3.1_16F203_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 6 to reboot.