iOS 12.4 (build 16G5027i) is an official Apple over-the-air update for the iPhone 8 (Global), released on 2019-05-20T17:07:10Z. The update package is 232.77 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: c3acc9e1099c750a8ddfb5817b32025bedd5bc8b.zip.