iPadOS 10.3 (build 14E5239e) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2017-02-06T18:01:56Z. The update package is 631.17 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: 3313f71ba051980d80a9d7c78165d57b6131103b.zip.