iPadOS 12.0 (build 16A5357b) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2018-08-15T17:06:24Z. The update package is 297.54 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: 7851f7895c5a0091e96b241e6ab3055a33474661.zip.