IPSW Downloads

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

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
IdentifieriPad8,6

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) to your PC.
  3. Open iTunes and navigate to your iPad Pro 12.9 inch 3rd Gen (1TB, WiFi).
  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) to reboot.

macOS

  1. Connect your iPad Pro 12.9 inch 3rd Gen (1TB, WiFi) to your Mac.
  2. Navigate to your iPad Pro 12.9 inch 3rd Gen (1TB, WiFi) 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) to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPad Pro 12.9 inch 3rd Gen (1TB, WiFi) 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) to reboot.