iPadOS 10.3 (build 14E277) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2017-03-27T16:57:10Z. The update package is 733.29 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: d6392f94fc429e6d10ad94012b26ca80de051de4.zip.