iPadOS 10.3 (build 14E5269a) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2017-03-08T17:59:13Z. The update package is 379.45 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: f1019f72f9eb904dd7cfbe5c7263018b9cbc3331.zip.