iPadOS 9.9.11.1.2 (build 15B202) is an official Apple over-the-air update for the iPad Air (China), released on 2017-11-16T21:14:54Z. The update package is 1.43 GB. This is a delta (partial) update that requires 8.4.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0ab449d4926caae8eb3d19f91ee0df82c12203f0.zip.