IPSW Downloads

iPadOS 4.3.1 - 8G4 for iPad

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

Release DateInvalid Date
Upload Date24 March 2011
File NameiPad1,1_4.3.1_8G4_Restore.ipsw
File Size0.58 GB
SHA256sum30af3b148d69148a85e57d605db3c6e4f0d4076f141d1668679c261ddaca2736
MD5sumfe4f80f8ff2fa298559b392b64e84bb8
SHA1sum6615b368d665630e80da975232567daf87a042b6
IdentifieriPad1,1

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPad to your PC.
  3. Open iTunes and navigate to your iPad.
  4. Hold the Shift key and click "Restore".
  5. Select the iPad1,1_4.3.1_8G4_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPad to reboot.

macOS

  1. Connect your iPad to your Mac.
  2. Navigate to your iPad in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPad1,1_4.3.1_8G4_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPad to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPad 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 iPad1,1_4.3.1_8G4_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPad to reboot.