iOS 12.4 (build 16G5038d) is an official Apple over-the-air update for the iPhone SE, released on 2019-05-28T17:07:50Z. The update package is 201.65 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: f8df07e018a7fa8f46afa5558a35d3329af19d97.zip.