iPadOS 12.2 (build 16E5223a) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2019-03-11T17:08:19Z. The update package is 185.96 MB. This is a delta (partial) update that requires 12.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ee2dab2a9d04417d95cc7d77f0b6f5ff9cc01ea5.zip.