iPadOS 10.2.1 (build 14D27) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2017-01-23T18:07:46Z. The update package is 326.01 MB. This is a delta (partial) update that requires 10.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 89d836ab894c72ec2e574d3f6abb5c6896603c5c.zip.