IPSW Downloads

iPadOS 5.1.1 - 9B206 for 2nd Gen iPad CDMA

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

Release DateInvalid Date
Upload Date27 April 2012
File NameiPad2,3_5.1.1_9B206_Restore.ipsw
File Size0.73 GB
SHA256sum4884e638a43060c0446fd328e18366331f8d2f27a11acf3802c134c2f09aced4
MD5sum9322bc573ef12f32539e4c970dea58d4
SHA1suma6ba4103ed103c43be80b58769f7922592b517a9
IdentifieriPad2,3

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your 2nd Gen iPad CDMA to your PC.
  3. Open iTunes and navigate to your 2nd Gen iPad CDMA.
  4. Hold the Shift key and click "Restore".
  5. Select the iPad2,3_5.1.1_9B206_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your 2nd Gen iPad CDMA to reboot.

macOS

  1. Connect your 2nd Gen iPad CDMA to your Mac.
  2. Navigate to your 2nd Gen iPad CDMA in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPad2,3_5.1.1_9B206_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your 2nd Gen iPad CDMA to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your 2nd Gen iPad CDMA 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 iPad2,3_5.1.1_9B206_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your 2nd Gen iPad CDMA to reboot.