iPadOS 10.2.1 (build 14D27) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2017-01-23T18:07:39Z. The update package is 347.57 MB. This is a delta (partial) update that requires 10.0.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d3fe92105c0035db4805c81da4af2b0dc404152a.zip.