iPadOS 10.3 (build 14E277) is an official Apple over-the-air update for the iPad Pro 12.9-inch (WiFi), released on 2017-03-27T16:57:29Z. The update package is 547.71 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: 65836ee6c4e8b1df2b14967babdbedc24955c5f4.zip.