iOS 12.4 (build 16G5038d) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2019-05-28T17:08:01Z. The update package is 206.95 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: 7a66aee8e32fb7a4280a2888c7c509bce4aa43f6.zip.