iOS 8.1.1 (12B435) for iPad mini 2 (Cellular)

iPad mini 2 (Cellular)

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

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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 mini 2 (Cellular) in to your PC.
  3. Open Apple Devices, and navigate to your iPad mini 2 (Cellular).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPad4,5_8.1.1_12B435_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPad mini 2 (Cellular) to reboot.

macOS

  1. Plug your iPad mini 2 (Cellular) in to your Mac.
  2. Navigate to your iPad mini 2 (Cellular) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPad4,5_8.1.1_12B435_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPad mini 2 (Cellular) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPad mini 2 (Cellular) 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 iPad4,5_8.1.1_12B435_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPad mini 2 (Cellular) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPad4,5_8.1.1_12B435_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 530aa60a7f13080d1eb97142c8db26fa0e627570. 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 iPad4,5_8.1.1_12B435_Restore.ipsw
  3. The output of the command should match the following checksum: 530aa60a7f13080d1eb97142c8db26fa0e627570. 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 iPad4,5_8.1.1_12B435_Restore.ipsw
  3. The output of the command should match the following checksum: 530aa60a7f13080d1eb97142c8db26fa0e627570. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum14f1bd049de2b6c6901b74ee80d3835bf19c629c810c87bf7a1b1b6c42f8a0ee
MD5sum14f1bd049de2b6c6901b74ee80d3835bf19c629c810c87bf7a1b1b6c42f8a0ee
SHA1sum530aa60a7f13080d1eb97142c8db26fa0e627570
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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