iPadOS 12.2 (build 16E5191d) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2019-02-04T18:05:35Z. The update package is 600.74 MB. This is a delta (partial) update that requires 12.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 95ac397ecddb3a4cf36d15fb7ba5d99882dc11d3.zip.