IPSW Downloads

iPadOS 8.1.3 - 12B466 for iPad Air 2 (WiFi)

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

Release Date27 January 2015
Upload Date19 January 2015
File NameiPad5,3_8.1.3_12B466_Restore.ipsw
File Size1.90 GB
SHA256sumafc80cf4eb29627b4fd51045c7bd7451afdac3bfcab9fa6c69bd7c2ff47adf1a
MD5suma82fe57b6a4c889485974f3d08c4e6f9
SHA1sumbbde53e2dc395ca0466c3bc79a32e80710c3652e
IdentifieriPad5,3

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPad Air 2 (WiFi) to your PC.
  3. Open iTunes and navigate to your iPad Air 2 (WiFi).
  4. Hold the Shift key and click "Restore".
  5. Select the iPad5,3_8.1.3_12B466_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPad Air 2 (WiFi) to reboot.

macOS

  1. Connect your iPad Air 2 (WiFi) to your Mac.
  2. Navigate to your iPad Air 2 (WiFi) in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPad5,3_8.1.3_12B466_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPad Air 2 (WiFi) to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPad Air 2 (WiFi) 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 iPad5,3_8.1.3_12B466_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPad Air 2 (WiFi) to reboot.