iOS 12.4 (build 16G5038d) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2019-05-28T17:07:56Z. The update package is 205.09 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: 9b01fefdc562d6c60ba0a8679f8007ff3325da61.zip.