iPadOS 12.4.7 (build 16G192) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2020-05-20T17:07:30Z. The update package is 697.01 MB. This is a delta (partial) update that requires 12.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 146590e48e84f54fa56385fe6c1c2adbec5202bc.zip.