iPadOS 12.0 (build 16A5362a) is an official Apple over-the-air update for the iPad mini 2 (China), released on 2018-08-20T17:05:00Z. The update package is 165.77 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: b79ae352d8faef44e5e995ccd2a689506d6df74e.zip.