iPadOS 12.0 (build 16A5365b) is an official Apple over-the-air update for the iPad Air (China), released on 2018-08-27T17:02:15Z. The update package is 53.32 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: cdc43beb5700f00943c331dc8eb43a0a20a21144.zip.