iPadOS 9.3 (build 13E237) is an official Apple over-the-air update for the iPad Air (China), released on 2016-03-28T16:51:39Z. The update package is 1.13 GB. This is a delta (partial) update that requires 8.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 9e1e2480ba0e4495bcdac265c720214dda8eb2b2.zip.