iPadOS 10.2.1 (build 14D15) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2016-12-20T18:02:25Z. The update package is 58.17 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: d5ecf04bf608c5cc979834702184fdf7eb6afd2c.zip.