iOS 12.4 (build 16G5046d) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2019-06-11T17:07:50Z. The update package is 282.99 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: 2adce6dd95195b3943499517d333129e01052acc.zip.