iPadOS 9.3 (build 13E5233a) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2016-03-14T21:45:32Z. The update package is 38.64 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: cd60080cb176a70bad87ab8e6e60189ea58398f6.zip.