iPadOS 9.3 (build 13E5233a) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2016-03-14T21:45:15Z. The update package is 34.85 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: 64ab41ab8b1f59535b26d32fe04d5d49e174a6ff.zip.