iPadOS 12.4 (build 16G5046d) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, Cellular), released on 2019-06-11T17:07:15Z. The update package is 265.66 MB. This is a delta (partial) update that requires 12.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0d7450713ec75124a7ed0add3328205860a3702b.zip.