iOS 12.4 (build 16G5046d) is an official Apple over-the-air update for the iPhone 8 (Global), released on 2019-06-11T17:07:31Z. The update package is 304.43 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: e8c6ffe1346928903ac6cf31b6556dbe78161d60.zip.