iPadOS 10.3 (build 14E5260b) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2017-02-27T17:56:30Z. The update package is 360.61 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: 9678099212facc6d63e1341db6fa6adee63ff6f4.zip.