iPadOS 11.1.2 (build 15B202) is an official Apple over-the-air update for the iPad 5 (Cellular), released on 2017-11-16T21:18:37Z. The update package is 39.59 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: 90122e9a40fdc9532d610725341be1f8eff24b7e.zip.