iPadOS 9.9.11.0.2 (build 15A421) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2017-10-03T17:02:37Z. The update package is 1.2 GB. This is a delta (partial) update that requires 9.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 670c928d04a2cb34fca227e26fae20cb5b68e3d9.zip.