iPadOS 12.1 (build 16B5068i) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2018-10-02T17:11:36Z. The update package is 367.29 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: 3d5237843544fc0c1f880ef217e4d783657e5c37.zip.