iPadOS 10.3 (build 14E5239e) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2017-02-06T18:02:03Z. 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: ba88340eccb412d8d1a8c8d5e2e5c37961406675.zip.