iPadOS 10.3 (build 14E5273a) is an official Apple over-the-air update for the iPad mini 3 (WiFi), released on 2017-03-13T17:00:39Z. The update package is 383.08 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: c9ac9b088923405708f2687c427704cf5e16e531.zip.