iOS 12.4 (build 16G5038d) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2019-05-28T17:07:59Z. The update package is 236.59 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: fb32af209fec4e3e21c8ca742e3d93bb683af9a7.zip.