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 1.07 GB. This is a delta (partial) update that requires 9.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 93f470d9be84c0a3f4a6a032aca20de03c0e6b53.zip.