iOS 12.4 (build 16G5046d) is an official Apple over-the-air update for the iPhone 8 Plus (Global), released on 2019-06-11T17:07:32Z. The update package is 304.91 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: 4a1891208188dd717bce6be757e4b7631afcd035.zip.