iPadOS 12.4 (build 16G5038d) is an official Apple over-the-air update for the iPad mini 2 (Cellular), released on 2019-05-28T17:07:02Z. The update package is 194.09 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: 8e6cf246d9073db97b50658c1b18d3256e2ffcb9.zip.