iPadOS 12.4 (build 16G5077a) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2019-07-16T17:39:07Z. The update package is 268.72 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: 66b8aecc0ce7795fcec9f59173352f40034ac902.zip.