iPadOS 9.9.17.3.1 (build 21D6061) is an official Apple over-the-air update for the iPad Pro (12.9-inch, WiFi) (5th generation), released on 2024-02-08T18:31:27Z. The update package is 5.56 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 6bf42619657babe21b6c8a188782f6e902c78a24.zip.