iPadOS 11.2.2 (build 15C202) is an official Apple over-the-air update for the iPad mini 2 (China), released on 2018-01-08T18:11:37Z. The update package is 1.07 GB. This is a delta (partial) update that requires 10.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 63c24b06e08bc5a34a27ef1e363fdf72a5063ad0.zip.