iPadOS 11.2.2 (build 15C202) is an official Apple over-the-air update for the iPad mini 3 (WiFi), released on 2018-01-08T18:12:06Z. The update package is 358.67 MB. This is a delta (partial) update that requires 11.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f6f381f1ff475bf1d36b9edd75e6dd7ee2d7a349.zip.