iPadOS 10.3 (build 14E5249d) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2017-02-20T17:57:44Z. The update package is 267.14 MB. This is a delta (partial) update that requires 10.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 7fbc3ece9d636e1bc7b39b47c7aa0054b17882d9.zip.