iPadOS 10.2.1 (build 14D15) is an official Apple over-the-air update for the iPad mini 2 (China), released on 2016-12-20T18:02:24Z. The update package is 54.9 MB. This is a delta (partial) update that requires 10.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 2d91638a2c934614cb4167399639fee339918074.zip.