iPadOS 9.3 (build 13E233) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2016-03-21T18:56:07Z. The update package is 424.55 MB. This is a delta (partial) update that requires 9.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 80f4ef0db051d356b38d1aa5f41ffbfb768a6fb5.zip.