iPadOS 11.2 (build 15C5107a) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2017-11-13T18:03:19Z. The update package is 129.86 MB. This is a delta (partial) update that requires 11.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 86a0de0a71dc2aad34f20cf447d314eeb7dea390.zip.