iPadOS 9.3 (build 13E5181f) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2016-01-14T18:01:19Z. The update package is 27.99 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: 785f1ee7f520d3de5f82cebea80cf93c1696bdc2.zip.