iPadOS 10.3 (build 14E5239e) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2017-02-06T18:02:02Z. The update package is 663.55 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: bf09723f7c323c69985ee4f20498a6b7e821f4d4.zip.