iOS 12.4 (build 16G5069a) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2019-07-09T17:16:34Z. The update package is 103.31 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: a22cce4558b4ec8cd3a079e669e9ac87564eb860.zip.