iPadOS 9.9.11.0 (build 15A372) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2017-09-12T19:06:21Z. The update package is 1.46 GB. This is a delta (partial) update that requires 8.0.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 25d79b996ca244e43380404cbf7e99a6a96eb026.zip.