iPadOS 12.2 (build 16E5227a) is an official Apple over-the-air update for the iPad 6 (Cellular), released on 2019-03-18T17:06:40Z. The update package is 67.12 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: e926cd1b322fde8a17f331f83fd39c4ae855aeba.zip.