iPadOS 12.2 (build 16E5201e) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2019-02-19T18:06:35Z. The update package is 257.96 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: b9edb6e4ddbdc8bd71b6bdbeecc5c0c67a34d10d.zip.