iPadOS 9.3 (build 13E5231a) is an official Apple over-the-air update for the iPad Air (China), released on 2016-03-07T17:48:24Z. The update package is 32.25 MB. This is a delta (partial) update that requires 9.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 033f22a031495c1a51eb9d212d87ed1e34a6ec84.zip.