iPadOS 10.3 (build 14E277) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2017-03-27T16:57:12Z. The update package is 564.76 MB. This is a delta (partial) update that requires 10.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 4caa234fa35b57e4ea717fd9f80f9b29499f6f05.zip.