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 64.76 MB. This is a delta (partial) update that requires 10.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 2cfaae5f93f78e3f18dbad6c5b260d8fe291632b.zip.