IPSW Downloads

iPadOS 17.1.1 - 21B91 for iPad 9th Gen

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

Release Date08 November 2023
Upload Date03 November 2023
File NameiPad_10.2_2021_17.1.1_21B91_Restore.ipsw
File Size6.72 GB
SHA256sum51011cd2fa23a2b604d0f3477ec791d4874e3e8fca9c92858df69fb0c62af6ca
MD5sum327171fdec38c6d9c71e23803ea8aee5
SHA1sumde5ba65b7e556dfb83457583e7beccfa92ef7229
IdentifieriPad12,1

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPad 9th Gen to your PC.
  3. Open iTunes and navigate to your iPad 9th Gen.
  4. Hold the Shift key and click "Restore".
  5. Select the iPad_10.2_2021_17.1.1_21B91_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPad 9th Gen to reboot.

macOS

  1. Connect your iPad 9th Gen to your Mac.
  2. Navigate to your iPad 9th Gen in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPad_10.2_2021_17.1.1_21B91_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPad 9th Gen to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPad 9th Gen 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_10.2_2021_17.1.1_21B91_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPad 9th Gen to reboot.