iPadOS 9.3 (build 13E237) is an official Apple over-the-air update for the iPad Air (WiFi), released on 2016-03-28T16:51:26Z. The update package is 300.62 MB. This is a delta (partial) update that requires 9.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: e8a98b51baba279152ba2b6007a3dbb5127cae33.zip.