iOS 12.4 (build 16G5077a) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2019-07-16T17:39:48Z. The update package is 108.22 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: f7a3ddea3de1d843b8f126d30fe5a2f40c930fa4.zip.