iPadOS 12.4 (build 16G5038d) is an official Apple over-the-air update for the iPad 6 (Cellular), released on 2019-05-28T17:07:25Z. The update package is 244.77 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: f750ef6e0d395522cd9b788e9ffcd8d978a984a0.zip.