iOS 12.4 (build 16G5069a) is an official Apple over-the-air update for the iPhone 8 Plus (GSM), released on 2019-07-09T17:16:18Z. The update package is 362.91 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: fe295a3d8f47f9d589dffdc7e97b7bd5681c67ac.zip.