iPadOS 10.2.1 (build 14D27) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2017-01-23T18:07:49Z. The update package is 337.34 MB. This is a delta (partial) update that requires 10.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 5d49e70d1543d6970dfa9ae78c2a1ed1e540b5fd.zip.