iOS 12.4 (build 16G5027g) is an official Apple over-the-air update for the iPhone 8 Plus (Global), released on 2019-05-15T17:05:35Z. The update package is 235.34 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: 76727446e8c849fbff28b71d8d6bb62e49a9ac3c.zip.