iPadOS 12.2 (build 16E5227a) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2019-03-18T17:06:30Z. The update package is 49.83 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: 04fe9051149ea21c8bef27a4fd3822707dca2298.zip.