iPadOS 9.9.11.2 (build 15C114) is an official Apple over-the-air update for the iPad Air (WiFi), released on 2017-12-02T08:06:19Z. The update package is 1.49 GB. This is a delta (partial) update that requires 8.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 09839f4c9e6cef4354254512113501317dd947be.zip.