iPadOS 12.0 (build 16A5327f) is an official Apple over-the-air update for the iPad Air (China), released on 2018-07-17T17:05:48Z. The update package is 376.75 MB. This is a delta (partial) update that requires 12.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 3c11cad77e1c996710631b9326bdda29c38a6a47.zip.