iOS 8.1.1 (12B435) for iPad 2 (CDMA)

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iPad 2 (CDMA)

✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

Your download should begin shortly. If it does not, you can download it directly here:

Download (1.3 GiB)

This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore. The instructions below are included for reference only.

Windows

  1. Install the latest version of Apple Devices from the Microsoft Store.
  2. Plug your iPad 2 (CDMA) in to your PC.
  3. Open Apple Devices, and navigate to your iPad 2 (CDMA).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPad2,3_8.1.1_12B435_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPad 2 (CDMA) to reboot.

macOS

  1. Plug your iPad 2 (CDMA) in to your Mac.
  2. Navigate to your iPad 2 (CDMA) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPad2,3_8.1.1_12B435_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPad 2 (CDMA) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPad 2 (CDMA) in to your PC.
  3. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  4. To perform a full erase restore, type idevicerestore -e iPad2,3_8.1.1_12B435_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPad 2 (CDMA) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPad2,3_8.1.1_12B435_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 74a4aec53d5b8f15f8b9db95c721bada4b00af4c. If it doesn't, you may need to redownload the file.

macOS

  1. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  2. Type openssl sha1 iPad2,3_8.1.1_12B435_Restore.ipsw
  3. The output of the command should match the following checksum: 74a4aec53d5b8f15f8b9db95c721bada4b00af4c. If it doesn't, you may need to redownload the file.

Linux

  1. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  2. Type openssl sha1 iPad2,3_8.1.1_12B435_Restore.ipsw
  3. The output of the command should match the following checksum: 74a4aec53d5b8f15f8b9db95c721bada4b00af4c. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum1963494bb70a7eed9ea48d94a836e89081d369a946839af28b5054212a2c20fc
MD5sum1963494bb70a7eed9ea48d94a836e89081d369a946839af28b5054212a2c20fc
SHA1sum74a4aec53d5b8f15f8b9db95c721bada4b00af4c
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 8.1.1

This release includes bug fixes, increased stability and performance improvements for iPad 2 and iPhone 4s.

For information on the security content of this update, please visit this website:   

http://support.apple.com/kb/HT1222

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