IPSW Downloads

iPadOS 8.1.3 - 12B466 for 4th Gen iPad GSM+LTE

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

Release Date27 January 2015
Upload Date19 January 2015
File NameiPad3,5_8.1.3_12B466_Restore.ipsw
File Size1.71 GB
SHA256sum9fd04b84b5ad4ec2280ab972fbef3e49ed95c8648c89de18f21e47d9b922ea60
MD5sumda8c7cda99a1242fb85c3d6056f5b45f
SHA1sum708aa6c3242892072c81ed34a3bbbc1635bb92d8
IdentifieriPad3,5

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your 4th Gen iPad GSM+LTE to your PC.
  3. Open iTunes and navigate to your 4th Gen iPad GSM+LTE.
  4. Hold the Shift key and click "Restore".
  5. Select the iPad3,5_8.1.3_12B466_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your 4th Gen iPad GSM+LTE to reboot.

macOS

  1. Connect your 4th Gen iPad GSM+LTE to your Mac.
  2. Navigate to your 4th Gen iPad GSM+LTE in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPad3,5_8.1.3_12B466_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your 4th Gen iPad GSM+LTE to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your 4th Gen iPad GSM+LTE 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 iPad3,5_8.1.3_12B466_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your 4th Gen iPad GSM+LTE to reboot.