iPadOS 9.9.11.2 (build 15C114) is an official Apple over-the-air update for the iPad Air (China), released on 2017-12-02T08:06:54Z. The update package is 1.31 GB. This is a delta (partial) update that requires 9.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b86b09eb6bf31ccdc9435f78ef520bf7be6307d2.zip.