iPadOS 11.0.2 (build 15A421) is an official Apple over-the-air update for the iPad mini 2 (Cellular), released on 2017-10-03T17:00:40Z. The update package is 1 GB. 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: 68de25f61dfd840264a94720fb3b14023e6ec459.zip.