iPadOS 11.2.2 (build 15C202) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2018-01-08T18:13:33Z. The update package is 534.21 MB. This is a delta (partial) update that requires 11.0.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0a1a62cc921d74e5fcd1c11445abdea2931e74e0.zip.