IPSW Downloads

iPadOS 9.2.1 - 13D20 for iPad Air 2 (Cellular)

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

Release Date18 February 2016
Upload Date16 February 2016
File NameiPad5,4_9.2.1_13D20_Restore.ipsw
File Size1.86 GB
SHA256sum133f98560a01fe9d7ab55a916f0c414ebe0bad46760e1e44c2e595a38055cf4f
MD5sumc21a61cec372450c39fe94cc1dffe180
SHA1sumf4a9e21319596ae28ef8bc5c9c26e7394fc44e21
IdentifieriPad5,4

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPad Air 2 (Cellular) to your PC.
  3. Open iTunes and navigate to your iPad Air 2 (Cellular).
  4. Hold the Shift key and click "Restore".
  5. Select the iPad5,4_9.2.1_13D20_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPad Air 2 (Cellular) to reboot.

macOS

  1. Connect your iPad Air 2 (Cellular) to your Mac.
  2. Navigate to your iPad Air 2 (Cellular) in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPad5,4_9.2.1_13D20_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPad Air 2 (Cellular) to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPad Air 2 (Cellular) 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 iPad5,4_9.2.1_13D20_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPad Air 2 (Cellular) to reboot.