iPadOS 10.3 (build 14E5277a) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2017-03-16T16:56:04Z. The update package is 387.34 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: efa22aa6b4d642af2703be71a32fe685267de84d.zip.