iPadOS 12.0 (build 16A5354b) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2018-08-13T17:03:27Z. The update package is 295.45 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: 19fe42d6d4bac36d00849c4118a09f6d1a537a95.zip.