iPadOS 11.2 (build 15C114) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2017-12-02T08:10:47Z. The update package is 355.92 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: 25736915705cc05d0e770ecee8b9f9c36a9c1a29.zip.