iPadOS 10.3 (build 14E277) is an official Apple over-the-air update for the iPad mini 4 (WiFi), released on 2017-03-27T16:57:13Z. The update package is 565.15 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: 6a9cd6cae897ae552a10ba7c989f9e1f2705a329.zip.