iPadOS 9.0.2 (build 13A452) is an official Apple over-the-air update for the iPad Air (China), released on 2015-09-30T17:58:28Z. The update package is 1.17 GB. This is a delta (partial) update that requires 8.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a4db3ca72f604238136c84f49f8448724d25ceea.zip.