IPSW Downloads

iPadOS 17.5.1 - 21F90 for iPad Air 5th Gen (WiFi+Cellular)

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

Release Date20 May 2024
Upload Date17 May 2024
File NameiPad14,3,iPad14,4,iPad14,5,iPad14,6_17.5.1_21F90_Restore.ipsw
File Size7.28 GB
SHA256sum183e735b187ea3f73e4b3dad13fc2a92e548f6f07e4d4fbba2f8150c18fdf83c
MD5sum67a03254e83ecb39d46c8de7ccf8ceb9
SHA1sum278ff4d954418fb9058e03915a447c89e152c8ff
IdentifieriPad14,4

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPad Air 5th Gen (WiFi+Cellular) to your PC.
  3. Open iTunes and navigate to your iPad Air 5th Gen (WiFi+Cellular).
  4. Hold the Shift key and click "Restore".
  5. Select the iPad14,3,iPad14,4,iPad14,5,iPad14,6_17.5.1_21F90_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPad Air 5th Gen (WiFi+Cellular) to reboot.

macOS

  1. Connect your iPad Air 5th Gen (WiFi+Cellular) to your Mac.
  2. Navigate to your iPad Air 5th Gen (WiFi+Cellular) in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPad14,3,iPad14,4,iPad14,5,iPad14,6_17.5.1_21F90_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPad Air 5th Gen (WiFi+Cellular) to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPad Air 5th Gen (WiFi+Cellular) 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 iPad14,3,iPad14,4,iPad14,5,iPad14,6_17.5.1_21F90_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPad Air 5th Gen (WiFi+Cellular) to reboot.