iPadOS 12.4 (build 16G5046d) is an official Apple over-the-air update for the iPad 6 (Cellular), released on 2019-06-11T17:07:19Z. The update package is 300.19 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: 72864e0a818933af21ff0ad9677b5f638d3eba3f.zip.