IPSW Downloads

iPadOS 15.1 - 19B74 for iPad Pro 12.9 inch 3rd Gen (1TB, WiFi+Cellular)

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

Release Date25 October 2021
Upload Date15 October 2021
File NameiPad_Pro_A12X_A12Z_15.1_19B74_Restore.ipsw
File Size6.06 GB
SHA256sumd8d6680983164557041d81b10126061f4fba8cbf0c1ec7e833b4a20ca1a7c5c3
MD5sum5c2203cf0ded8d582f09d59dead6d3ae
SHA1sumf9e1021de57be00dbfa141a57fc69fb47b60f3dd
IdentifieriPad8,8

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPad Pro 12.9 inch 3rd Gen (1TB, WiFi+Cellular) to your PC.
  3. Open iTunes and navigate to your iPad Pro 12.9 inch 3rd Gen (1TB, WiFi+Cellular).
  4. Hold the Shift key and click "Restore".
  5. Select the iPad_Pro_A12X_A12Z_15.1_19B74_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPad Pro 12.9 inch 3rd Gen (1TB, WiFi+Cellular) to reboot.

macOS

  1. Connect your iPad Pro 12.9 inch 3rd Gen (1TB, WiFi+Cellular) to your Mac.
  2. Navigate to your iPad Pro 12.9 inch 3rd Gen (1TB, WiFi+Cellular) in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPad_Pro_A12X_A12Z_15.1_19B74_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPad Pro 12.9 inch 3rd Gen (1TB, WiFi+Cellular) to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPad Pro 12.9 inch 3rd Gen (1TB, 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 iPad_Pro_A12X_A12Z_15.1_19B74_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPad Pro 12.9 inch 3rd Gen (1TB, WiFi+Cellular) to reboot.