iPadOS 9.9.11.0 (build 15A372) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2017-09-12T19:09:00Z. 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: aaabdd71f4ed4bfc20a4787893d8ca704c7be412.zip.