iOS 12.4 (build 16G5027g) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2019-05-15T17:05:47Z. The update package is 212.6 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: ff483311020bba25b9b9278a9cc2c2c0a18137f0.zip.