iPadOS 10.3 (build 14E5269a) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2017-03-08T17:59:12Z. The update package is 379.45 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: eca0360d65b8769547680702c17225f16dd5ef6c.zip.