IPSW Downloads

iPadOS 11.3.1 - 15E302 for 1st Gen iPad Air (China)

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

Release Date24 April 2018
Upload Date14 April 2018
File NameiPad_64bit_11.3.1_15E302_Restore.ipsw
File Size2.40 GB
SHA256sum03e3fe4e08c7a9bde54d57e22930009fa4936759a6aebedb1098fe9be8f73007
MD5sumd57dc350b8c154a1716a85e7d455d3b8
SHA1suma883eb5343947d70df7b68f7fa7ca76649710114
IdentifieriPad4,3

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your 1st Gen iPad Air (China) to your PC.
  3. Open iTunes and navigate to your 1st Gen iPad Air (China).
  4. Hold the Shift key and click "Restore".
  5. Select the iPad_64bit_11.3.1_15E302_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your 1st Gen iPad Air (China) to reboot.

macOS

  1. Connect your 1st Gen iPad Air (China) to your Mac.
  2. Navigate to your 1st Gen iPad Air (China) in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPad_64bit_11.3.1_15E302_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your 1st Gen iPad Air (China) to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your 1st Gen iPad Air (China) 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 iPad_64bit_11.3.1_15E302_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your 1st Gen iPad Air (China) to reboot.