iPadOS 11.2 (build 15C114) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2017-12-02T08:09:37Z. The update package is 526.18 MB. This is a delta (partial) update that requires 11.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 5e110a2040100a94da694e95af187bf061b4e320.zip.