iPadOS 11.2 (build 15C114) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2017-12-02T08:09:35Z. The update package is 1.1 GB. This is a delta (partial) update that requires 10.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 455c2113486f51cc08a0928c000e593af997e754.zip.