iPadOS 10.3 (build 14E277) is an official Apple over-the-air update for the iPad mini 2 (Cellular), released on 2017-03-27T16:57:03Z. The update package is 534.62 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: ff0f7326f90591b3d564be4f60fc6c8e9bee691d.zip.