iPadOS 12.4.7 (build 16G192) is an official Apple over-the-air update for the iPad mini 2 (China), released on 2020-05-20T17:07:11Z. The update package is 1.23 GB. This is a delta (partial) update that requires 11.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a242779ed3f8118871ef45ce803d6dd7351429c4.zip.