iPadOS 12.4 (build 16G5056d) is an official Apple over-the-air update for the iPad Pro 3 (11-inch, Cellular), released on 2019-06-24T17:17:14Z. The update package is 222.09 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: ec8fd7af7b8152d5d46bb3df34aecea4101d37e6.zip.