iPadOS 10.3 (build 14E5249d) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2017-02-20T17:57:21Z. The update package is 266.63 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: 11ca9f5817ef811f3466cd5baa08a2a5a47f18ef.zip.