iPadOS 12.4.7 (build 16G192) is an official Apple over-the-air update for the iPad mini 2 (China), released on 2020-05-20T17:07:19Z. The update package is 72.64 MB. This is a delta (partial) update that requires 12.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: c43c8c9011c2d62ad49325599d0da052279af9ea.zip.