IPSW Downloads

iPadOS 8.1.1 - 12B435 for iPad mini Retina (GSM+CDMA)

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

Release Date17 November 2014
Upload Date08 November 2014
File NameiPad4,5_8.1.1_12B435_Restore.ipsw
File Size1.93 GB
SHA256sum14f1bd049de2b6c6901b74ee80d3835bf19c629c810c87bf7a1b1b6c42f8a0ee
MD5sumaa47743db5aba401e703e4625d08f807
SHA1sum530aa60a7f13080d1eb97142c8db26fa0e627570
IdentifieriPad4,5

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPad mini Retina (GSM+CDMA) to your PC.
  3. Open iTunes and navigate to your iPad mini Retina (GSM+CDMA).
  4. Hold the Shift key and click "Restore".
  5. Select the iPad4,5_8.1.1_12B435_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPad mini Retina (GSM+CDMA) to reboot.

macOS

  1. Connect your iPad mini Retina (GSM+CDMA) to your Mac.
  2. Navigate to your iPad mini Retina (GSM+CDMA) in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPad4,5_8.1.1_12B435_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPad mini Retina (GSM+CDMA) to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPad mini Retina (GSM+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 iPad4,5_8.1.1_12B435_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPad mini Retina (GSM+CDMA) to reboot.