iPadOS 11.1.2 (build 15B202) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2017-11-16T21:17:53Z. The update package is 39.83 MB. This is a delta (partial) update that requires 11.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ded09908b96037634d154b07d81776c970483b84.zip.