iPadOS 12.2 (build 16E5223a) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2019-03-11T17:08:45Z. The update package is 650.94 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: fedfbee9575f5e933e0528d2b85516225196e0e4.zip.