iPadOS 11.1.2 (build 15B202) is an official Apple over-the-air update for the iPad mini 2 (Cellular), released on 2017-11-16T21:15:49Z. The update package is 159.1 MB. This is a delta (partial) update that requires 11.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 63ed7c98a137c13c3d6ac885958fe014abbdda06.zip.