IPSW Downloads

iPadOS 17.5.1 - 21F90 for iPad13,18

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

Release Date20 May 2024
Upload Date17 May 2024
File NameiPad_Fall_2022_17.5.1_21F90_Restore.ipsw
File Size7.12 GB
SHA256sum6085bbf5a781fc1a4b69578531edc744d16163ec54f2b4bba3fa63c78cee0b66
MD5sum13b41f7ea265be434dd5b6ec5e10c15d
SHA1sum24b8412660402b3a2c9ce1ead4657d8ec0dfafea
IdentifieriPad13,18

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPad13,18 to your PC.
  3. Open iTunes and navigate to your iPad13,18.
  4. Hold the Shift key and click "Restore".
  5. Select the iPad_Fall_2022_17.5.1_21F90_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPad13,18 to reboot.

macOS

  1. Connect your iPad13,18 to your Mac.
  2. Navigate to your iPad13,18 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPad_Fall_2022_17.5.1_21F90_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPad13,18 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPad13,18 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_Fall_2022_17.5.1_21F90_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPad13,18 to reboot.