iPadOS 10.3 (build 14E5269a) is an official Apple over-the-air update for the iPad Air (WiFi), released on 2017-03-08T17:58:57Z. The update package is 352.63 MB. This is a delta (partial) update that requires 10.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 9c4d1ef221ee07f94bee1529a37aee069129e23f.zip.