IPSW Downloads

iOS 3.1.3 - 7E18 for iPhone

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

Release DateInvalid Date
Upload Date22 January 2010
File NameiPhone1,1_3.1.3_7E18_Restore.ipsw
File Size0.22 GB
SHA256sumae27cb853cb57ba679f576400bee71ffe689ccd55763383ec8b9c6f422874e4e
MD5sumb8aebb134d92298adced1a22dfac6df2
SHA1sumeab23a7f8d2a17cb71046c50fc5f67ec390a3c2b
IdentifieriPhone1,1

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone to your PC.
  3. Open iTunes and navigate to your iPhone.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone1,1_3.1.3_7E18_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone to reboot.

macOS

  1. Connect your iPhone to your Mac.
  2. Navigate to your iPhone in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone1,1_3.1.3_7E18_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 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 iPhone1,1_3.1.3_7E18_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone to reboot.